Upgraded to Elgg 1.8.6.

Merge tag '1.8.6' of git://github.com/Elgg/Elgg into lorea-preprod

Elgg 1.8.6 release

81 files changed, 631 insertions, 442 deletions

diff --git a/CHANGES.txt b/CHANGES.txt
index 870c4f57d..b502b8411 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,27 @@
+Version 1.8.6
+(June 18, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+  * Cash Costello
+  * Evan Winslow
+  * Ismayil Khayredinov
+  * Jeff Tilson
+  * Jerome Bakker
+  * Paweł Sroka
+  * Sem
+  * Steve Clay
+
+ Enhancements:
+  * New ajax spinner
+  * Detecting docx, xlsx, and pptx files in file plugin
+  * Showing ajax spinner when uploading file with embed plugin
+
+ Bugfixes:
+  * Fixed some language caching issues.
+  * Users can add sub-pages to another user's page in a group.
+  * Over 30 other bug fixes.
+
+
 Version 1.8.5
 (May 17, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
  
@@ -27,6 +51,7 @@ Version 1.8.5
   * River entries' timestamps use elgg_view_friendly_time() and can be 
      overridden with the friendly time output view.
 
+
 Version 1.8.4
 (April 24, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
 
diff --git a/INSTALL.txt b/INSTALL.txt
index f558a26e2..f4ecbffe1 100644
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -11,7 +11,8 @@ TECHNICAL REQUIREMENTS
 
 Elgg runs on a combination of the Apache web server, MySQL database 
 system and the PHP interpreted scripting language. This is the most 
-popular web server environment in the world.
+popular web server environment in the world. (Elgg can also run on
+other web servers such a nginx and IIS, but requires further configuration).
 
 Due to Elgg's advanced functionality, there are some extra 
 configuration requirements:
@@ -20,25 +21,17 @@ configuration requirements:
       modules:
           o mod_rewrite
           o PHP 
-    * MySQL 5+ with sql_mode in standard mode (ie not in traditional
-      or any other mode).
-    * PHP 5.2+ needs to be installed as an Apache module (not in CGI
-      mode or safe mode) with the following libraries:
-          o GD (for graphics processing, eg user icon rescaling)
-          o JSON (for API functionality)
-          o XML (not installed/compiled by default on all systems)
-          o Multibyte String support (for internationalisation)
+    * MySQL 5+.
+    * PHP 5.2+ needs to be installed as an Apache module
+      with the following libraries:
+          o GD (for graphics processing such as avatar cropping)
+          o Multibyte String support (for internationalization)
 
 It is recommended that you increase the memory available to PHP 
 threads beyond the standard 8 or 12M, and increase the maximum 
 uploaded filesize (which defaults to 2M). In both cases, this can be
 found in your php.ini.
 
-    * The following PHP libraries are also recommended for some 
-      plugins and extra functionality:
-          o SOAP
-          o DOM 
-
 
 INSTALLING ELGG
 
@@ -104,7 +97,8 @@ If your web server does not have permission to create these files, you
 will need to either 
 
 1. Change the permissions on the directory where you are installing 
-   Elgg and the engine directory and try again. 
+   Elgg and the engine directory and try again. Remember to change the
+   permissions back to the original values after installation is complete.
 
 2. Copy engine/settings.example.php to engine/settings.php, open
    it up in a text editor and fill in your database details. Then
diff --git a/README.txt b/README.txt
index 3cffcc8c7..5d9261ee4 100644
--- a/README.txt
+++ b/README.txt
@@ -1,12 +1,12 @@
 Elgg
-Copyright (c) 2008-2011 See COPYRIGHT.txt
+Copyright (c) 2008-2012 See COPYRIGHT.txt
 
 See CONTRIBUTORS.txt for development credits.
 
 Elgg is managed by the Elgg Foundation, a nonprofit organization that was
 founded to govern, protect, and promote the Elgg open source social network
 engine.  The Foundation aims to provide a stable, commercially and
-individually independent organization that moves in the best interest of Elgg
+individually independent organization that operates in the best interest of Elgg
 as an open source project.
 
 The project site can be found at http://elgg.org/
diff --git a/_graphics/ajax_loader.gif b/_graphics/ajax_loader.gif
index 5a9af96d2..b55e148bb 100644
--- a/_graphics/ajax_loader.gif
+++ b/_graphics/ajax_loader.gif
diff --git a/_graphics/ajax_loader_bw.gif b/_graphics/ajax_loader_bw.gif
index 95bad9128..e195e1fd8 100644
--- a/_graphics/ajax_loader_bw.gif
+++ b/_graphics/ajax_loader_bw.gif
diff --git a/actions/avatar/remove.php b/actions/avatar/remove.php
new file mode 100644
index 000000000..cd38e456a
--- /dev/null
+++ b/actions/avatar/remove.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Avatar remove action
+ */
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+if ($user) {
+	// Delete all icons from diskspace
+	$icon_sizes = elgg_get_config('icon_sizes');
+	foreach ($icon_sizes as $name => $size_info) {
+		$file = new ElggFile();
+		$file->owner_guid = $guid;
+		$file->setFilename("profile/{$guid}{$name}.jpg");
+		$filepath = $file->getFilenameOnFilestore();
+		if (!$file->delete()) {
+			elgg_log("Avatar file remove failed. Remove $filepath manually, please.", 'WARNING');
+		}
+	}
+	
+	// Remove crop coords
+	unset($user->x1);
+	unset($user->x2);
+	unset($user->y1);
+	unset($user->y2);
+	
+	// Remove icon
+	unset($user->icontime);
+	system_message(elgg_echo('avatar:remove:success'));
+} else {
+	register_error(elgg_echo('avatar:remove:fail'));
+}
+
+forward(REFERER);
diff --git a/actions/avatar/revert.php b/actions/avatar/revert.php
deleted file mode 100644
index 8cff40a68..000000000
--- a/actions/avatar/revert.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-/**
- * Avatar revert action
- */
-
-$guid = get_input('guid');
-$user = get_entity($guid);
-if ($user) {
-	unset($user->icontime);
-	system_message(elgg_echo('avatar:revert:success'));
-} else {
-	register_error(elgg_echo('avatar:revert:fail'));
-}
-
-forward(REFERER);
diff --git a/actions/comments/delete.php b/actions/comments/delete.php
index f8458a152..f2c058ff4 100644
--- a/actions/comments/delete.php
+++ b/actions/comments/delete.php
@@ -12,19 +12,12 @@ if (!elgg_is_logged_in()) {
 
 // Make sure we can get the comment in question
 $annotation_id = (int) get_input('annotation_id');
-if ($comment = elgg_get_annotation_from_id($annotation_id)) {
-
-	$entity = get_entity($comment->entity_guid);
-
-	if ($comment->canEdit()) {
-		$comment->delete();
-		system_message(elgg_echo("generic_comment:deleted"));
-		forward($entity->getURL());
-	}
-
+$comment = elgg_get_annotation_from_id($annotation_id);
+if ($comment && $comment->canEdit()) {
+	$comment->delete();
+	system_message(elgg_echo("generic_comment:deleted"));
 } else {
-	$url = "";
+	register_error(elgg_echo("generic_comment:notdeleted"));
 }
 
-register_error(elgg_echo("generic_comment:notdeleted"));
 forward(REFERER);
\ No newline at end of file
diff --git a/engine/classes/ElggPluginManifest.php b/engine/classes/ElggPluginManifest.php
index 7aa702d47..7e79c15c8 100644
--- a/engine/classes/ElggPluginManifest.php
+++ b/engine/classes/ElggPluginManifest.php
@@ -319,12 +319,26 @@ class ElggPluginManifest {
 	 * @return array
 	 */
 	public function getCategories() {
+		$bundled_plugins = array('blog', 'bookmarks', 'categories',
+			'custom_index', 'dashboard', 'developers', 'diagnostics',
+			'embed', 'externalpages', 'file', 'garbagecollector',
+			'groups', 'htmlawed', 'invitefriends', 'likes',
+			'logbrowser', 'logrotate', 'members', 'messageboard',
+			'messages', 'notifications', 'oauth_api', 'pages', 'profile',
+			'reportedcontent', 'search', 'tagcloud', 'thewire', 'tinymce',
+			'twitter', 'twitter_api', 'uservalidationbyemail', 'zaudio',
+		);
+
 		$cats = $this->parser->getAttribute('category');
 
 		if (!$cats) {
 			$cats = array();
 		}
 
+		if (in_array('bundled', $cats) && !in_array($this->getPluginID(), $bundled_plugins)) {
+			unset($cats[array_search('bundled', $cats)]);
+		}
+
 		return $cats;
 	}
 
diff --git a/engine/classes/ElggSite.php b/engine/classes/ElggSite.php
index 6d07778a9..e793ab9c6 100644
--- a/engine/classes/ElggSite.php
+++ b/engine/classes/ElggSite.php
@@ -423,6 +423,7 @@ class ElggSite extends ElggEntity {
 		// default public pages
 		$defaults = array(
 			'walled_garden/.*',
+			'login',
 			'action/login',
 			'register',
 			'action/register',
diff --git a/engine/lib/actions.php b/engine/lib/actions.php
index c6613e6d6..3a7c02488 100644
--- a/engine/lib/actions.php
+++ b/engine/lib/actions.php
@@ -273,8 +273,19 @@ function validate_action_token($visibleerrors = TRUE, $token = NULL, $ts = NULL)
 		} else if ($visibleerrors) {
 			register_error(elgg_echo('actiongatekeeper:tokeninvalid'));
 		}
-	} else if ($visibleerrors) {
-		register_error(elgg_echo('actiongatekeeper:missingfields'));
+	} else {
+		if (! empty($_SERVER['CONTENT_LENGTH']) && empty($_POST)) {
+			// The size of $_POST or uploaded file has exceed the size limit
+			$error_msg = elgg_trigger_plugin_hook('action_gatekeeper:upload_exceeded_msg', 'all', array(
+				'post_size' => $_SERVER['CONTENT_LENGTH'],
+				'visible_errors' => $visibleerrors,
+			), elgg_echo('actiongatekeeper:uploadexceeded'));
+		} else {
+			$error_msg = elgg_echo('actiongatekeeper:missingfields');
+		}
+		if ($visibleerrors) {
+			register_error($error_msg);
+		}
 	}
 
 	return FALSE;
diff --git a/engine/lib/admin.php b/engine/lib/admin.php
index 928101fc5..b65d98c95 100644
--- a/engine/lib/admin.php
+++ b/engine/lib/admin.php
@@ -244,6 +244,7 @@ function admin_init() {
 	elgg_register_action('profile/fields/delete', '', 'admin');
 	elgg_register_action('profile/fields/reorder', '', 'admin');
 
+	elgg_register_simplecache_view('css/admin');
 	elgg_register_simplecache_view('js/admin');
 	$url = elgg_get_simplecache_url('js', 'admin');
 	elgg_register_js('elgg.admin', $url);
@@ -571,7 +572,7 @@ function admin_markdown_page_handler($pages) {
 	if (!$plugin) {
 		$error = elgg_echo('admin:plugins:markdown:unknown_plugin');
 		$body = elgg_view_layout('admin', array('content' => $error, 'title' => $error));
-		echo elgg_view_page($title, $body, 'admin');
+		echo elgg_view_page($error, $body, 'admin');
 		return true;
 	}
 
diff --git a/engine/lib/cache.php b/engine/lib/cache.php
index c117b9ec9..be1c43e14 100644
--- a/engine/lib/cache.php
+++ b/engine/lib/cache.php
@@ -442,6 +442,7 @@ function _elgg_cache_init() {
 	}
 
 	if ($CONFIG->system_cache_enabled && !$CONFIG->i18n_loaded_from_cache) {
+		reload_all_translations();
 		foreach ($CONFIG->translations as $lang => $map) {
 			elgg_save_system_cache("$lang.php", serialize($map));
 		}
diff --git a/engine/lib/configuration.php b/engine/lib/configuration.php
index 9bf1529d6..305aa00b6 100644
--- a/engine/lib/configuration.php
+++ b/engine/lib/configuration.php
@@ -476,10 +476,12 @@ function get_config($name, $site_guid = 0) {
 			break;
 	}
 
+	// @todo these haven't really been implemented in Elgg 1.8. Complete in 1.9.
 	// show dep message
 	if ($new_name) {
+	//	$msg = "Config value $name has been renamed as $new_name";
 		$name = $new_name;
-		elgg_deprecated_notice($msg, $dep_version);
+	//	elgg_deprecated_notice($msg, $dep_version);
 	}
 
 	// decide from where to return the value
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index b55958a6c..62cb2d5bb 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1053,12 +1053,14 @@ function _elgg_php_exception_handler($exception) {
  *
  * @return true
  * @access private
+ * @todo Replace error_log calls with elgg_log calls.
  */
 function _elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
 	$error = date("Y-m-d H:i:s (T)") . ": \"$errmsg\" in file $filename (line $linenum)";
 
 	switch ($errno) {
 		case E_USER_ERROR:
+		case E_RECOVERABLE_ERROR: // (e.g. type hint violation)
 			error_log("PHP ERROR: $error");
 			register_error("ERROR: $error");
 
@@ -1092,8 +1094,8 @@ function _elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
  *
  * @note No messages will be displayed unless debugging has been enabled.
  *
- * @param str $message User message
- * @param str $level   NOTICE | WARNING | ERROR | DEBUG
+ * @param string $message User message
+ * @param string $level   NOTICE | WARNING | ERROR | DEBUG
  *
  * @return bool
  * @since 1.7.0
@@ -2014,10 +2016,20 @@ function elgg_is_valid_options_for_batch_operation($options, $type) {
  *
  * @link http://docs.elgg.org/Tutorials/WalledGarden
  * @elgg_plugin_hook index system
+ *
+ * @param string $hook   The name of the hook
+ * @param string $type   The type of hook
+ * @param bool   $value  Has a plugin already rendered an index page?
+ * @param array  $params Array of parameters (should be empty)
  * @return bool
  * @access private
  */
-function elgg_walled_garden_index() {
+function elgg_walled_garden_index($hook, $type, $value, $params) {
+	if ($value) {
+		// do not create a second index page so return
+		return;
+	}
+
 	elgg_load_css('elgg.walled_garden');
 	elgg_load_js('elgg.walled_garden');
 	
@@ -2104,11 +2116,13 @@ function _elgg_engine_boot() {
 
 	_elgg_load_application_config();
 
-	register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
-
 	_elgg_load_site_config();
 
+	_elgg_session_boot();
+
 	_elgg_load_cache();
+
+	_elgg_load_translations();
 }
 
 /**
@@ -2137,6 +2151,7 @@ function elgg_init() {
 	elgg_register_js('jquery.easing', 'vendors/jquery/jquery.easing.1.3.packed.js');
 	elgg_register_js('elgg.avatar_cropper', 'js/lib/ui.avatar_cropper.js');
 	elgg_register_js('jquery.imgareaselect', 'vendors/jquery/jquery.imgareaselect-0.9.8/scripts/jquery.imgareaselect.min.js');
+	elgg_register_js('elgg.ui.river', 'js/lib/ui.river.js');
 
 	elgg_register_css('jquery.imgareaselect', 'vendors/jquery/jquery.imgareaselect-0.9.8/css/imgareaselect-deprecated.css');
 	
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 4875b2c2f..d950261a2 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -331,7 +331,7 @@ function remove_subtype($type, $subtype) {
 }
 
 /**
- * Update a registered ElggEntity type, subtype, and classname
+ * Update a registered ElggEntity type, subtype, and class name
  *
  * @param string $type    Type
  * @param string $subtype Subtype
@@ -340,7 +340,7 @@ function remove_subtype($type, $subtype) {
  * @return bool
  */
 function update_subtype($type, $subtype, $class = '') {
-	global $CONFIG;
+	global $CONFIG, $SUBTYPE_CACHE;
 
 	if (!$id = get_subtype_id($type, $subtype)) {
 		return FALSE;
@@ -348,10 +348,16 @@ function update_subtype($type, $subtype, $class = '') {
 	$type = sanitise_string($type);
 	$subtype = sanitise_string($subtype);
 
-	return update_data("UPDATE {$CONFIG->dbprefix}entity_subtypes
+	$result = update_data("UPDATE {$CONFIG->dbprefix}entity_subtypes
 		SET type = '$type', subtype = '$subtype', class = '$class'
 		WHERE id = $id
 	");
+
+	if ($result && isset($SUBTYPE_CACHE[$id])) {
+		$SUBTYPE_CACHE[$id]->class = $class;
+	}
+
+	return $result;
 }
 
 /**
@@ -1452,6 +1458,7 @@ function enable_entity($guid, $recursive = true) {
 						'relationship' => 'disabled_with',
 						'relationship_guid' => $entity->guid,
 						'inverse_relationship' => true,
+						'limit' => 0,
 					));
 
 					foreach ($disabled_with_it as $e) {
@@ -1767,7 +1774,7 @@ function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) {
 		if ($tmp) {
 			// Make sure its saved
 			if (!$tmp->save()) {
-				elgg_echo('ImportException:ProblemSaving', array($element->getAttribute('uuid')));
+				$msg = elgg_echo('ImportException:ProblemSaving', array($element->getAttribute('uuid')));
 				throw new ImportException($msg);
 			}
 
diff --git a/engine/lib/extender.php b/engine/lib/extender.php
index ffd3c1357..43421342c 100644
--- a/engine/lib/extender.php
+++ b/engine/lib/extender.php
@@ -105,6 +105,7 @@ function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params)
 
 		// Save
 		if (!$entity->save()) {
+			$attr_name = $element->getAttribute('name');
 			$msg = elgg_echo('ImportException:ProblemUpdatingMeta', array($attr_name, $entity_uuid));
 			throw new ImportException($msg);
 		}
@@ -120,7 +121,7 @@ function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params)
  * @param string $type        'metadata' or 'annotation'
  * @param int    $user_guid   The GUID of the user
  *
- * @return true|false
+ * @return bool
  */
 function can_edit_extender($extender_id, $type, $user_guid = 0) {
 	if (!elgg_is_logged_in()) {
@@ -155,7 +156,7 @@ function can_edit_extender($extender_id, $type, $user_guid = 0) {
 	}
 
 	// Trigger plugin hooks
-	$params = array('entity' => $entity, 'user' => $user);
+	$params = array('entity' => $extender->getEntity(), 'user' => $user);
 	return elgg_trigger_plugin_hook('permissions_check', $type, $params, false);
 }
 
diff --git a/engine/lib/filestore.php b/engine/lib/filestore.php
index 86f6d9baa..93a127257 100644
--- a/engine/lib/filestore.php
+++ b/engine/lib/filestore.php
@@ -149,6 +149,12 @@ $x1 = 0, $y1 = 0, $x2 = 0, $y2 = 0, $upscale = FALSE) {
 		return FALSE;
 	}
 
+	// color transparencies white (default is black)
+	imagefilledrectangle(
+		$new_image, 0, 0, $params['newwidth'], $params['newheight'],
+		imagecolorallocate($new_image, 255, 255, 255)
+	);
+
 	$rtn_code = imagecopyresampled(	$new_image,
 									$original_image,
 									0,
diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 7a508d298..15c48f902 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -8,6 +8,62 @@
  */
 
 /**
+ * Given a message key, returns an appropriately translated full-text string
+ *
+ * @param string $message_key The short message code
+ * @param array  $args        An array of arguments to pass through vsprintf().
+ * @param string $language    Optionally, the standard language code
+ *                            (defaults to site/user default, then English)
+ *
+ * @return string Either the translated string, the English string,
+ * or the original language string.
+ */
+function elgg_echo($message_key, $args = array(), $language = "") {
+	global $CONFIG;
+
+	static $CURRENT_LANGUAGE;
+
+	// old param order is deprecated
+	if (!is_array($args)) {
+		elgg_deprecated_notice(
+			'As of Elgg 1.8, the 2nd arg to elgg_echo() is an array of string replacements and the 3rd arg is the language.',
+			1.8
+		);
+
+		$language = $args;
+		$args = array();
+	}
+
+	if (!isset($CONFIG->translations)) {
+		// this means we probably had an exception before translations were initialized
+		register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
+	}
+
+	if (!$CURRENT_LANGUAGE) {
+		$CURRENT_LANGUAGE = get_language();
+	}
+	if (!$language) {
+		$language = $CURRENT_LANGUAGE;
+	}
+
+	if (isset($CONFIG->translations[$language][$message_key])) {
+		$string = $CONFIG->translations[$language][$message_key];
+	} else if (isset($CONFIG->translations["en"][$message_key])) {
+		$string = $CONFIG->translations["en"][$message_key];
+	} else {
+		$string = $message_key;
+	}
+
+	// only pass through if we have arguments to allow backward compatibility
+	// with manual sprintf() calls.
+	if ($args) {
+		$string = vsprintf($string, $args);
+	}
+
+	return $string;
+}
+
+/**
  * Add a translation.
  *
  * Translations are arrays in the Zend Translation array format, eg:
@@ -82,56 +138,34 @@ function get_language() {
 	return false;
 }
 
-/**
- * Given a message shortcode, returns an appropriately translated full-text string
- *
- * @param string $message_key The short message code
- * @param array  $args        An array of arguments to pass through vsprintf().
- * @param string $language    Optionally, the standard language code
- *                            (defaults to site/user default, then English)
- *
- * @return string Either the translated string, the English string,
- * or the original language string.
- */
-function elgg_echo($message_key, $args = array(), $language = "") {
+function _elgg_load_translations() {
 	global $CONFIG;
 
-	static $CURRENT_LANGUAGE;
-
-	// old param order is deprecated
-	if (!is_array($args)) {
-		elgg_deprecated_notice(
-			'As of Elgg 1.8, the 2nd arg to elgg_echo() is an array of string replacements and the 3rd arg is the language.',
-			1.8
-		);
-
-		$language = $args;
-		$args = array();
-	}
+	if ($CONFIG->system_cache_enabled) {
+		$loaded = true;
+		$languages = array_unique(array('en', get_current_language()));
+		foreach ($languages as $language) {
+			$data = elgg_load_system_cache("$language.php");
+			if ($data) {
+				add_translation($language, unserialize($data));
+			} else {
+				$loaded = false;
+			}
+		}
 
-	if (!$CURRENT_LANGUAGE) {
-		$CURRENT_LANGUAGE = get_language();
-	}
-	if (!$language) {
-		$language = $CURRENT_LANGUAGE;
+		if ($loaded) {
+			$CONFIG->i18n_loaded_from_cache = true;
+			// this is here to force 
+			$CONFIG->language_paths[dirname(dirname(dirname(__FILE__))) . "/languages/"] = true;
+			return;
+		}
 	}
 
-	if (isset($CONFIG->translations[$language][$message_key])) {
-		$string = $CONFIG->translations[$language][$message_key];
-	} else if (isset($CONFIG->translations["en"][$message_key])) {
-		$string = $CONFIG->translations["en"][$message_key];
-	} else {
-		$string = $message_key;
-	}
+	// load core translations from languages directory
+	register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
+}
 
-	// only pass through if we have arguments to allow backward compatibility
-	// with manual sprintf() calls.
-	if ($args) {
-		$string = vsprintf($string, $args);
-	}
 
-	return $string;
-}
 
 /**
  * When given a full path, finds translation files and loads them
@@ -145,16 +179,9 @@ function elgg_echo($message_key, $args = array(), $language = "") {
 function register_translations($path, $load_all = false) {
 	global $CONFIG;
 
-	static $load_from_cache;
-	static $cache_loaded_langs;
-	if (!isset($load_from_cache)) {
-		$load_from_cache = $CONFIG->system_cache_enabled;
-		$cache_loaded_langs = array();
-	}
-
 	$path = sanitise_filepath($path);
 
-	// Make a note of this path just in case we need to register this language later
+	// Make a note of this path just incase we need to register this language later
 	if (!isset($CONFIG->language_paths)) {
 		$CONFIG->language_paths = array();
 	}
@@ -162,6 +189,7 @@ function register_translations($path, $load_all = false) {
 
 	// Get the current language based on site defaults and user preference
 	$current_language = get_current_language();
+	elgg_log("Translations loaded from: $path");
 
 	// only load these files unless $load_all is true.
 	$load_language_files = array(
@@ -171,32 +199,6 @@ function register_translations($path, $load_all = false) {
 
 	$load_language_files = array_unique($load_language_files);
 
-	if ($load_from_cache && !$load_all) {
-		// load language files from cache
-		$data = array();
-		foreach ($load_language_files as $lang_file) {
-			$lang = substr($lang_file, 0, strpos($lang_file, '.'));
-			if (!isset($cache_loaded_langs[$lang])) {
-				$data[$lang] = elgg_load_system_cache($lang_file);
-				if ($data[$lang]) {
-					$cache_loaded_langs[$lang] = true;
-				} else {
-					// this language file not cached yet
-					$load_from_cache = false;
-				}
-			}
-		}
-
-		// are we still suppose to load from cache
-		if ($load_from_cache) {
-			foreach ($data as $lang => $map) {
-				add_translation($lang, unserialize($map));
-			}
-			$CONFIG->i18n_loaded_from_cache = true;
-			return true;
-		}
-	}
-
 	$handle = opendir($path);
 	if (!$handle) {
 		elgg_log("Could not open language path: $path", 'ERROR');
@@ -218,11 +220,6 @@ function register_translations($path, $load_all = false) {
 		}
 	}
 
-	elgg_log("Translations loaded from: $path");
-
-	// make sure caching code saves language data if system cache is on
-	$CONFIG->i18n_loaded_from_cache = false;
-
 	return $return;
 }
 
diff --git a/engine/lib/navigation.php b/engine/lib/navigation.php
index a7984ce5a..4ff009bfb 100644
--- a/engine/lib/navigation.php
+++ b/engine/lib/navigation.php
@@ -230,7 +230,7 @@ function elgg_pop_breadcrumb() {
 	global $CONFIG;
 
 	if (is_array($CONFIG->breadcrumbs)) {
-		array_pop($CONFIG->breadcrumbs);
+		return array_pop($CONFIG->breadcrumbs);
 	}
 
 	return FALSE;
diff --git a/engine/lib/pagehandler.php b/engine/lib/pagehandler.php
index a675d976a..46c7d059e 100644
--- a/engine/lib/pagehandler.php
+++ b/engine/lib/pagehandler.php
@@ -129,7 +129,7 @@ function elgg_error_page_handler($hook, $type, $result, $params) {
 		$content = elgg_view("errors/default", $params);
 	}
 	$body = elgg_view_layout('error', array('content' => $content));
-	echo elgg_view_page($title, $body, 'error');
+	echo elgg_view_page('', $body, 'error');
 	exit;
 }
 
diff --git a/engine/lib/plugins.php b/engine/lib/plugins.php
index 39a76db5d..d5cd4fe76 100644
--- a/engine/lib/plugins.php
+++ b/engine/lib/plugins.php
@@ -311,6 +311,10 @@ function elgg_load_plugins() {
 		$start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_VIEWS;
 	}
 
+	if (elgg_get_config('i18n_loaded_from_cache')) {
+		$start_flags = $start_flags & ~ELGG_PLUGIN_REGISTER_LANGUAGES;
+	}
+
 	$return = true;
 	$plugins = elgg_get_plugins('active');
 	if ($plugins) {
diff --git a/engine/lib/river.php b/engine/lib/river.php
index 547d9495e..711832f70 100644
--- a/engine/lib/river.php
+++ b/engine/lib/river.php
@@ -55,7 +55,7 @@ $posted = 0, $annotation_id = 0) {
 	$posted = sanitise_int($posted);
 	$annotation_id = sanitise_int($annotation_id);
 
-	$params = array(
+	$values = array(
 		'type' => $type,
 		'subtype' => $subtype,
 		'action_type' => $action_type,
@@ -68,13 +68,13 @@ $posted = 0, $annotation_id = 0) {
 	);
 
 	// return false to stop insert
-	$params = elgg_trigger_plugin_hook('creating', 'river', null, $params);
-	if ($params == false) {
+	$values = elgg_trigger_plugin_hook('creating', 'river', null, $values);
+	if ($values == false) {
 		// inserting did not fail - it was just prevented
 		return true;
 	}
 
-	extract($params);
+	extract($values);
 
 	// Attempt to save river item; return success status
 	$id = insert_data("insert into {$CONFIG->dbprefix}river " .
diff --git a/engine/lib/sessions.php b/engine/lib/sessions.php
index 419d36707..72ca0a1c2 100644
--- a/engine/lib/sessions.php
+++ b/engine/lib/sessions.php
@@ -376,14 +376,10 @@ function logout() {
  *
  * @uses $_SESSION
  *
- * @param string $event       Event name
- * @param string $object_type Object type
- * @param mixed  $object      Object
- *
  * @return bool
  * @access private
  */
-function _elgg_session_boot($event, $object_type, $object) {
+function _elgg_session_boot() {
 	global $DB_PREFIX, $CONFIG;
 
 	// Use database for sessions
@@ -464,9 +460,6 @@ function _elgg_session_boot($event, $object_type, $object) {
 		return false;
 	}
 
-	// Since we have loaded a new user, this user may have different language preferences
-	register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
-
 	return true;
 }
 
@@ -658,5 +651,3 @@ function _elgg_session_gc($maxlifetime) {
 
 	return true;
 }
-
-elgg_register_event_handler('boot', 'system', '_elgg_session_boot', 2);
diff --git a/engine/lib/statistics.php b/engine/lib/statistics.php
index e1f95ed97..5ee640549 100644
--- a/engine/lib/statistics.php
+++ b/engine/lib/statistics.php
@@ -95,8 +95,8 @@ function get_number_users($show_deactivated = false) {
  * @return string
   */
 function get_online_users() {
-	$count = find_active_users(600, 10, $offset, true);
-	$objects = find_active_users(600, 10, $offset);
+	$count = find_active_users(600, 10, 0, true);
+	$objects = find_active_users(600, 10);
 
 	if ($objects) {
 		return elgg_view_entity_list($objects, array(
diff --git a/engine/lib/system_log.php b/engine/lib/system_log.php
index 28d90be56..53fa24557 100644
--- a/engine/lib/system_log.php
+++ b/engine/lib/system_log.php
@@ -156,9 +156,8 @@ function get_object_from_log_entry($entry_id) {
  * This is called by the event system and should not be called directly.
  *
  * @param object $object The object you're talking about.
- * @param string $event  String The event being logged
- *
- * @return mixed
+ * @param string $event  The event being logged
+ * @return void
  */
 function system_log($object, $event) {
 	global $CONFIG;
@@ -166,6 +165,12 @@ function system_log($object, $event) {
 	static $cache_size = 0;
 
 	if ($object instanceof Loggable) {
+
+		if (datalist_get('version') < 2012012000) {
+			// this is a site that doesn't have the ip_address column yet
+			return;
+		}
+
 		// reset cache if it has grown too large
 		if (!is_array($log_cache) || $cache_size > 500) {
 			$log_cache = array();
@@ -213,8 +218,6 @@ function system_log($object, $event) {
 			$log_cache[$time][$object_id][$event] = true;
 			$cache_size += 1;
 		}
-
-		return true;
 	}
 }
 
diff --git a/engine/lib/users.php b/engine/lib/users.php
index e209f2c38..241b524f9 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -810,6 +810,12 @@ function validate_username($username) {
 		$msg = elgg_echo('registration:usernametooshort', array($CONFIG->minusername));
 		throw new RegistrationException($msg);
 	}
+	
+	// username in the database has a limit of 128 characters
+	if (strlen($username) > 128) {
+		$msg = elgg_echo('registration:usernametoolong', array(128));
+		throw new RegistrationException($msg);
+	}
 
 	// Blacklist for bad characters (partially nicked from mediawiki)
 	$blacklist = '/[' .
@@ -1556,7 +1562,7 @@ function users_init() {
 	elgg_register_action('friends/remove');
 	elgg_register_action('avatar/upload');
 	elgg_register_action('avatar/crop');
-	elgg_register_action('avatar/revert');
+	elgg_register_action('avatar/remove');
 	elgg_register_action('profile/edit');
 
 	elgg_register_action('friends/collections/add');
diff --git a/engine/lib/views.php b/engine/lib/views.php
index 1b013be6f..c98ad4e78 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -403,7 +403,7 @@ function elgg_view($view, $vars = array(), $bypass = false, $debug = false, $vie
 	$view_orig = $view;
 
 	// Trigger the pagesetup event
-	if (!isset($CONFIG->pagesetupdone)) {
+	if (!isset($CONFIG->pagesetupdone) && $CONFIG->boot_complete) {
 		$CONFIG->pagesetupdone = true;
 		elgg_trigger_event('pagesetup', 'system');
 	}
diff --git a/engine/start.php b/engine/start.php
index 506e27380..5f4bded45 100644
--- a/engine/start.php
+++ b/engine/start.php
@@ -49,6 +49,7 @@ global $CONFIG;
 if (!isset($CONFIG)) {
 	$CONFIG = new stdClass;
 }
+$CONFIG->boot_complete = false;
 
 $lib_dir = dirname(__FILE__) . '/lib/';
 
@@ -105,5 +106,7 @@ elgg_trigger_event('plugins_boot', 'system');
 // Complete the boot process for both engine and plugins
 elgg_trigger_event('init', 'system');
 
+$CONFIG->boot_complete = true;
+
 // System loaded and ready
 elgg_trigger_event('ready', 'system');
diff --git a/engine/tests/api/metadata.php b/engine/tests/api/metadata.php
index 2461e975e..244036f80 100644
--- a/engine/tests/api/metadata.php
+++ b/engine/tests/api/metadata.php
@@ -43,9 +43,6 @@ class ElggCoreMetadataAPITest extends ElggCoreUnitTest {
 		{
 			$this->assertTrue(in_array($string, $this->metastrings));
 		}
-
-		// clean up
-		$this->delete_metastrings();
 	}
 
 	public function testElggGetEntitiesFromMetadata() {
@@ -77,7 +74,6 @@ class ElggCoreMetadataAPITest extends ElggCoreUnitTest {
 
 		// clean up
 		$this->object->delete();
-		$this->delete_metastrings();
 	}
 
 	public function testElggGetMetadataCount() {
@@ -206,12 +202,4 @@ class ElggCoreMetadataAPITest extends ElggCoreUnitTest {
 		mysql_query("INSERT INTO {$CONFIG->dbprefix}metastrings (string) VALUES ('$string')");
 		$this->metastrings[$string] = mysql_insert_id();
 	}
-
-	protected function delete_metastrings() {
-		global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
-		$METASTRINGS_CACHE = $METASTRINGS_DEADNAME_CACHE = array();
-
-		$strings = implode(', ', $this->metastrings);
-		mysql_query("DELETE FROM {$CONFIG->dbprefix}metastrings WHERE id IN ($strings)");
-	}
 }
diff --git a/js/lib/ui.river.js b/js/lib/ui.river.js
new file mode 100644
index 000000000..a56a664a4
--- /dev/null
+++ b/js/lib/ui.river.js
@@ -0,0 +1,14 @@
+elgg.provide('elgg.ui.river');

+

+elgg.ui.river.init = function() {

+	$('#elgg-river-selector').change(function() {

+		var url = window.location.href;

+		if (window.location.search.length) {

+			url = url.substring(0, url.indexOf('?'));

+		}

+		url += '?' + $(this).val();

+		elgg.forward(url);

+	});

+};

+

+elgg.register_hook_handler('init', 'system', elgg.ui.river.init);
\ No newline at end of file
diff --git a/languages/en.php b/languages/en.php
index 7b51b0c7d..e9c333041 100644
--- a/languages/en.php
+++ b/languages/en.php
@@ -239,7 +239,7 @@ $english = array(
 	'pageownerunavailable' => 'Warning: The page owner %d is not accessible!',
 	'viewfailure' => 'There was an internal failure in the view %s',
 	'changebookmark' => 'Please change your bookmark for this page',
-	'noaccess' => 'This content has been removed, is invalid, or you do not have permission to view it.',
+	'noaccess' => 'The content you were trying to view has been removed or you do not have permission to view it.',
 	'error:missing_data' => 'There was some data missing in your request',
 
 	'error:default' => 'Oops...something went wrong.',
@@ -367,7 +367,7 @@ $english = array(
 	'avatar:preview' => 'Preview',
 	'avatar:upload' => 'Upload a new avatar',
 	'avatar:current' => 'Current avatar',
-	'avatar:revert' => 'Revert your avatar to the default icon',
+	'avatar:remove' => 'Remove your avatar and set the default icon',
 	'avatar:crop:title' => 'Avatar cropping tool',
 	'avatar:upload:instructions' => "Your avatar is displayed throughout the site. You can change it as often as you'd like. (File formats accepted: GIF, JPG or PNG)",
 	'avatar:create:instructions' => 'Click and drag a square below to match how you want your avatar cropped. A preview will appear in the box on the right. When you are happy with the preview, click \'Create your avatar\'. This cropped version will be used throughout the site as your avatar.',
@@ -376,8 +376,8 @@ $english = array(
 	'avatar:resize:fail' => 'Resize of the avatar failed',
 	'avatar:crop:success' => 'Cropping the avatar succeeded',
 	'avatar:crop:fail' => 'Avatar cropping failed',
-	'avatar:revert:success' => 'Reverting the avatar succeeded',
-	'avatar:revert:fail' => 'Avatar revert failed',
+	'avatar:remove:success' => 'Removing the avatar succeeded',
+	'avatar:remove:fail' => 'Avatar remove failed',
 
 	'profile:edit' => 'Edit profile',
 	'profile:aboutme' => "About me",
@@ -412,6 +412,8 @@ $english = array(
 	'profile:explainchangefields' => "You can replace the existing profile fields with your own using the form below. \n\n Give the new profile field a label, for example, 'Favorite team', then select the field type (eg. text, url, tags), and click the 'Add' button. To re-order the fields drag on the handle next to the field label. To edit a field label - click on the label's text to make it editable. \n\n At any time you can revert back to the default profile set up, but you will lose any information already entered into custom fields on profile pages.",
 	'profile:editdefault:success' => 'New profile field added',
 	'profile:editdefault:fail' => 'Default profile could not be saved',
+	'profile:field_too_long' => 'Cannot save your profile information because the "%s" section is too long.',
+	'profile:noaccess' => "You do not have permission to edit this profile.",
 
 
 /**
@@ -450,7 +452,7 @@ $english = array(
  * Notifications
  */
 	'notifications:usersettings' => "Notification settings",
-	'notifications:methods' => "Please specify which methods you want to permit.",
+	'notifications:methods' => "Select your notification methods.",
 	'notification:method:email' => 'Email',
 
 	'notifications:usersettings:save:ok' => "Your notification settings were successfully saved.",
@@ -503,6 +505,7 @@ $english = array(
 	'registration:notemail' => 'The email address you provided does not appear to be a valid email address.',
 	'registration:userexists' => 'That username already exists',
 	'registration:usernametooshort' => 'Your username must be a minimum of %u characters long.',
+	'registration:usernametoolong' => 'Your username is too long. It can have a maximum of %u characters.',
 	'registration:passwordtooshort' => 'The password must be a minimum of %u characters long.',
 	'registration:dupeemail' => 'This email address has already been registered.',
 	'registration:invalidchars' => 'Sorry, your username contains the character %s which is invalid. The following characters are invalid: %s',
@@ -741,6 +744,9 @@ $english = array(
 	'admin:server:label:mem_avail' => 'Memory available',
 	'admin:server:label:mem_used' => 'Memory used',
 	'admin:server:error_log' => "Web server's error log",
+	'admin:server:label:post_max_size' => 'POST maximum size',
+	'admin:server:label:upload_max_filesize' => 'Upload maximum size',
+	'admin:server:warning:post_max_too_small' => '(Note: post_max_size must be larger than this value to support uploads of this size)',
 
 	'admin:user:label:search' => "Find users:",
 	'admin:user:label:searchbutton' => "Search",
@@ -808,7 +814,7 @@ $english = array(
  */
 	'river:all' => 'All Site Activity',
 	'river:mine' => 'My Activity',
-	'river:friends' => 'Friends Activty',
+	'river:friends' => 'Friends Activity',
 	'river:select' => 'Show %s',
 	'river:comments:more' => '+%u more',
 	'river:generic_comment' => 'commented on %s %s',
@@ -861,6 +867,7 @@ $english = array(
 	'new' => 'New',
 	'add' => 'Add',
 	'create' => 'Create',
+	'remove' => 'Remove',
 	'revert' => 'Revert',
 
 	'site' => 'Site',
@@ -934,6 +941,7 @@ $english = array(
  */
 
 	'deleteconfirm' => "Are you sure you want to delete this item?",
+	'deleteconfirm:plural' => "Are you sure you want to delete these items?",
 	'fileexists' => "A file has already been uploaded. To replace it, select it below:",
 
 /**
@@ -1171,6 +1179,7 @@ You cannot reply to this email.",
 	'actiongatekeeper:tokeninvalid' => "We encountered an error (token mismatch). This probably means that the page you were using expired.",
 	'actiongatekeeper:timeerror' => 'The page you were using has expired. Please refresh and try again.',
 	'actiongatekeeper:pluginprevents' => 'A extension has prevented this form from being submitted.',
+	'actiongatekeeper:uploadexceeded' => 'The size of file(s) uploaded exceeded the limit set by your site administrator',
 
 
 /**
diff --git a/mod/blog/languages/en.php b/mod/blog/languages/en.php
index e1930b916..5248a6f51 100644
--- a/mod/blog/languages/en.php
+++ b/mod/blog/languages/en.php
@@ -41,7 +41,6 @@ $english = array(
 	'blog:message:saved' => 'Blog post saved.',
 	'blog:error:cannot_save' => 'Cannot save blog post.',
 	'blog:error:cannot_write_to_container' => 'Insufficient access to save blog to group.',
-	'blog:error:post_not_found' => 'This post has been removed, is invalid, or you do not have permission to view it.',
 	'blog:messages:warning:draft' => 'There is an unsaved draft of this post!',
 	'blog:edit_revision_notice' => '(Old version)',
 	'blog:message:deleted_post' => 'Blog post deleted.',
diff --git a/mod/blog/lib/blog.php b/mod/blog/lib/blog.php
index 286fe1832..43de7a646 100644
--- a/mod/blog/lib/blog.php
+++ b/mod/blog/lib/blog.php
@@ -22,11 +22,11 @@ function blog_get_page_content_read($guid = NULL) {
 	$return['filter'] = '';
 
 	if (!elgg_instanceof($blog, 'object', 'blog')) {
-		$return['content'] = elgg_echo('blog:error:post_not_found');
+		$return['content'] = elgg_echo('noaccess');
 		return $return;
 	}
 
-	$return['title'] = htmlspecialchars($blog->title);
+	$return['title'] = $blog->title;
 
 	$container = $blog->getContainerEntity();
 	$crumbs_title = $container->name;
diff --git a/mod/blog/start.php b/mod/blog/start.php
index 73056f1c9..9faf1794e 100644
--- a/mod/blog/start.php
+++ b/mod/blog/start.php
@@ -60,7 +60,7 @@ function blog_init() {
 	elgg_extend_view('groups/tool_latest', 'blog/group_module');
 
 	// add a blog widget
-	elgg_register_widget_type('blog', elgg_echo('blog'), elgg_echo('blog:widget:description'), 'profile');
+	elgg_register_widget_type('blog', elgg_echo('blog'), elgg_echo('blog:widget:description'));
 
 	// register actions
 	$action_path = elgg_get_plugins_path() . 'blog/actions/blog';
diff --git a/mod/blog/views/default/object/blog.php b/mod/blog/views/default/object/blog.php
index aa8074a69..4403a6006 100644
--- a/mod/blog/views/default/object/blog.php
+++ b/mod/blog/views/default/object/blog.php
@@ -27,7 +27,6 @@ $owner_link = elgg_view('output/url', array(
 	'is_trusted' => true,
 ));
 $author_text = elgg_echo('byline', array($owner_link));
-$tags = elgg_view('output/tags', array('tags' => $blog->tags));
 $date = elgg_view_friendly_time($blog->time_created);
 
 // The "on" status changes for comments, so best to check for !Off
@@ -74,7 +73,6 @@ if ($full) {
 		'title' => false,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 	);
 	$params = $params + $vars;
 	$summary = elgg_view('object/elements/summary', $params);
@@ -92,7 +90,6 @@ if ($full) {
 		'entity' => $blog,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 		'content' => $excerpt,
 	);
 	$params = $params + $vars;
diff --git a/mod/bookmarks/pages/bookmarks/view.php b/mod/bookmarks/pages/bookmarks/view.php
index 2439d2ee8..c819b8b41 100644
--- a/mod/bookmarks/pages/bookmarks/view.php
+++ b/mod/bookmarks/pages/bookmarks/view.php
@@ -6,6 +6,10 @@
  */
 
 $bookmark = get_entity(get_input('guid'));
+if (!$bookmark) {
+	register_error(elgg_echo('noaccess'));
+	forward('');
+}
 
 $page_owner = elgg_get_page_owner_entity();
 
diff --git a/mod/bookmarks/views/default/object/bookmarks.php b/mod/bookmarks/views/default/object/bookmarks.php
index 89a0d03e0..83bae2b13 100644
--- a/mod/bookmarks/views/default/object/bookmarks.php
+++ b/mod/bookmarks/views/default/object/bookmarks.php
@@ -27,7 +27,6 @@ $owner_link = elgg_view('output/url', array(
 ));
 $author_text = elgg_echo('byline', array($owner_link));
 
-$tags = elgg_view('output/tags', array('tags' => $bookmark->tags));
 $date = elgg_view_friendly_time($bookmark->time_created);
 
 $comments_count = $bookmark->countComments();
@@ -64,7 +63,6 @@ if ($full && !elgg_in_context('gallery')) {
 		'title' => false,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 	);
 	$params = $params + $vars;
 	$summary = elgg_view('object/elements/summary', $params);
@@ -120,7 +118,6 @@ HTML;
 		'entity' => $bookmark,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 		'content' => $content,
 	);
 	$params = $params + $vars;
diff --git a/mod/categories/languages/en.php b/mod/categories/languages/en.php
index eaa65b13e..422fe81a4 100644
--- a/mod/categories/languages/en.php
+++ b/mod/categories/languages/en.php
@@ -9,7 +9,7 @@ $english = array(
 	'categories:explanation' => 'To set some predefined site-wide categories that will be used throughout your system, enter them below, separated with commas. Compatible tools will then display them when the user creates or edits content.',
 	'categories:save:success' => 'Site categories were successfully saved.',
 	'categories:results' => "Results for the site category: %s",
-	'categories:on_activate_reminder' => "Site-wide Cateogires won't work until you add categories. <a href=\"%s\">Add categories now.</a>",
+	'categories:on_activate_reminder' => "Site-wide Categories won't work until you add categories. <a href=\"%s\">Add categories now.</a>",
 );
 
 add_translation("en", $english);
\ No newline at end of file
diff --git a/mod/embed/views/default/embed/layout.php b/mod/embed/views/default/embed/layout.php
index e906160b1..1ca263037 100644
--- a/mod/embed/views/default/embed/layout.php
+++ b/mod/embed/views/default/embed/layout.php
@@ -21,6 +21,9 @@ if ($selected->getData('view')) {
 	}
 }
 
+$tab .= elgg_view('graphics/ajax_loader', array(
+	'class' => 'embed-throbber mtl',
+));
 
 $container_info = elgg_view('input/hidden', array(
 	'name' => 'embed_container_guid',
diff --git a/mod/embed/views/default/js/embed/embed.php b/mod/embed/views/default/js/embed/embed.php
index 5fd534a09..0c8442292 100644
--- a/mod/embed/views/default/js/embed/embed.php
+++ b/mod/embed/views/default/js/embed/embed.php
@@ -85,11 +85,14 @@ elgg.embed.submit = function(event) {
 				}
 			}
 		},
-		error: function(xhr, status) {
-			// nothing for now
+		error    : function(xhr, status) {
+			// @todo nothing for now
 		}
 	});
 
+	$('.elgg-form-file-upload').hide();
+	$('.embed-throbber').show();
+
 	// this was bubbling up the DOM causing a submission
 	event.preventDefault();
 	event.stopPropagation();
diff --git a/mod/file/actions/file/upload.php b/mod/file/actions/file/upload.php
index 5242cbda2..d72d04eb7 100644
--- a/mod/file/actions/file/upload.php
+++ b/mod/file/actions/file/upload.php
@@ -94,8 +94,31 @@ if (isset($_FILES['upload']['name']) && !empty($_FILES['upload']['name'])) {
 		$filestorename = elgg_strtolower(time().$_FILES['upload']['name']);
 	}
 
-	$mime_type = $file->detectMimeType($_FILES['upload']['tmp_name'], $_FILES['upload']['type']);
 	$file->setFilename($prefix . $filestorename);
+	$mime_type = ElggFile::detectMimeType($_FILES['upload']['tmp_name'], $_FILES['upload']['type']);
+
+	// hack for Microsoft zipped formats
+	$info = pathinfo($_FILES['upload']['name']);
+	$office_formats = array('docx', 'xlsx', 'pptx');
+	if ($mime_type == "application/zip" && in_array($info['extension'], $office_formats)) {
+		switch ($info['extension']) {
+			case 'docx':
+				$mime_type = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
+				break;
+			case 'xlsx':
+				$mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
+				break;
+			case 'pptx':
+				$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
+				break;
+		}
+	}
+
+	// check for bad ppt detection
+	if ($mime_type == "application/vnd.ms-office" && $info['extension'] == "ppt") {
+		$mime_type = "application/vnd.ms-powerpoint";
+	}
+
 	$file->setMimeType($mime_type);
 	$file->originalfilename = $_FILES['upload']['name'];
 	$file->simpletype = file_get_simple_type($mime_type);
diff --git a/mod/file/pages/file/view.php b/mod/file/pages/file/view.php
index a571c9d68..ec51b30e6 100644
--- a/mod/file/pages/file/view.php
+++ b/mod/file/pages/file/view.php
@@ -6,6 +6,10 @@
  */
 
 $file = get_entity(get_input('guid'));
+if (!$file) {
+	register_error(elgg_echo('noaccess'));
+	forward('');
+}
 
 $owner = elgg_get_page_owner_entity();
 
diff --git a/mod/file/start.php b/mod/file/start.php
index 8a2901f4c..cc777d260 100644
--- a/mod/file/start.php
+++ b/mod/file/start.php
@@ -240,11 +240,15 @@ function file_get_simple_type($mimetype) {
 
 	switch ($mimetype) {
 		case "application/msword":
+		case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
 			return "document";
 			break;
 		case "application/pdf":
 			return "document";
 			break;
+		case "application/ogg":
+			return "audio";
+			break;
 	}
 
 	if (substr_count($mimetype, 'text/')) {
@@ -357,11 +361,15 @@ function file_icon_url_override($hook, $type, $returnvalue, $params) {
 		$mapping = array(
 			'application/excel' => 'excel',
 			'application/msword' => 'word',
+			'application/ogg' => 'music',
 			'application/pdf' => 'pdf',
 			'application/powerpoint' => 'ppt',
 			'application/vnd.ms-excel' => 'excel',
 			'application/vnd.ms-powerpoint' => 'ppt',
 			'application/vnd.oasis.opendocument.text' => 'openoffice',
+			'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'word',
+			'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'excel',
+			'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'ppt',
 			'application/x-gzip' => 'archive',
 			'application/x-rar-compressed' => 'archive',
 			'application/x-stuffit' => 'archive',
diff --git a/mod/file/views/default/object/file.php b/mod/file/views/default/object/file.php
index 1db9863c9..b3f530183 100644
--- a/mod/file/views/default/object/file.php
+++ b/mod/file/views/default/object/file.php
@@ -28,7 +28,6 @@ $author_text = elgg_echo('byline', array($owner_link));
 
 $file_icon = elgg_view_entity_icon($file, 'small');
 
-$tags = elgg_view('output/tags', array('tags' => $file->tags));
 $date = elgg_view_friendly_time($file->time_created);
 
 $comments_count = $file->countComments();
@@ -71,7 +70,6 @@ if ($full && !elgg_in_context('gallery')) {
 		'entity' => $file,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 	);
 	$params = $params + $vars;
 	$summary = elgg_view('object/elements/summary', $params);
@@ -100,7 +98,6 @@ if ($full && !elgg_in_context('gallery')) {
 		'entity' => $file,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 		'content' => $excerpt,
 	);
 	$params = $params + $vars;
diff --git a/mod/groups/views/default/groups/sidebar/members.php b/mod/groups/views/default/groups/sidebar/members.php
index 49f14697c..11273d0e6 100644
--- a/mod/groups/views/default/groups/sidebar/members.php
+++ b/mod/groups/views/default/groups/sidebar/members.php
@@ -8,7 +8,7 @@
  * @uses $vars['limit']  The number of members to display
  */
 
-$limit = elgg_extract('limit', $vars, 10);
+$limit = elgg_extract('limit', $vars, 14);
 
 $all_link = elgg_view('output/url', array(
 	'href' => 'groups/members/' . $vars['entity']->guid,
@@ -24,6 +24,7 @@ $body = elgg_list_entities_from_relationship(array(
 	'limit' => $limit,
 	'list_type' => 'gallery',
 	'gallery_class' => 'elgg-gallery-users',
+	'pagination' => false
 ));
 
 $body .= "<div class='center mts'>$all_link</div>";
diff --git a/mod/htmlawed/manifest.xml b/mod/htmlawed/manifest.xml
index 5c1f14cb5..074f98fb3 100644
--- a/mod/htmlawed/manifest.xml
+++ b/mod/htmlawed/manifest.xml
@@ -8,7 +8,7 @@
 	<description>Provides security filtering. Disabling this plugin is extremely insecure. DO NOT DISABLE.</description>
 	<website>http://www.elgg.org/</website>
 	<copyright>See COPYRIGHT.txt</copyright>
-	<license>GNU General Public License version 3</license>
+	<license>GNU General Public License version 2</license>
 	<requires>
 		<type>elgg_release</type>
 		<version>1.8</version>
diff --git a/mod/logbrowser/languages/en.php b/mod/logbrowser/languages/en.php
index f36b4bc6b..b1d2681dd 100644
--- a/mod/logbrowser/languages/en.php
+++ b/mod/logbrowser/languages/en.php
@@ -23,6 +23,8 @@ $english = array(
 	'logbrowser:object' => 'Object type',
 	'logbrowser:object:guid' => 'Object GUID',
 	'logbrowser:action' => 'Action',
+
+	'logbrowser:no_result' => 'No results',
 );
 
 add_translation("en", $english);
\ No newline at end of file
diff --git a/mod/logbrowser/views/default/admin/administer_utilities/logbrowser.php b/mod/logbrowser/views/default/admin/administer_utilities/logbrowser.php
index 89894e3d2..9506c9d9f 100644
--- a/mod/logbrowser/views/default/admin/administer_utilities/logbrowser.php
+++ b/mod/logbrowser/views/default/admin/administer_utilities/logbrowser.php
@@ -15,11 +15,17 @@ if ($search_username) {
 	$user = get_user_by_username($search_username);
 	if ($user) {
 		$user_guid = $user->guid;
+	} else {
+		$user_guid = null;
 	}
 } else {
 	$user_guid = get_input('user_guid', null);
 	if ($user_guid) {
 		$user_guid = (int) $user_guid;
+		$user = get_entity($user_guid);
+		if ($user) {
+			$search_username = $user->username;
+		}
 	} else {
 		$user_guid = null;
 	}
@@ -38,9 +44,10 @@ if ($timeupper) {
 $ip_address = get_input('ip_address');
 
 $refine = elgg_view('logbrowser/refine', array(
-	'user_guid' => $user_guid,
 	'timeupper' => $timeupper,
 	'timelower' => $timelower,
+	'ip_address' => $ip_address,
+	'username' => $search_username,
 ));
 
 // Get log entries
@@ -49,6 +56,12 @@ $log = get_system_log($user_guid, "", "", "","", $limit, $offset, false, $timeup
 $count = get_system_log($user_guid, "", "", "","", $limit, $offset, true, $timeupper, $timelower,
 		0, $ip_address);
 
+// if user does not exist, we have no results
+if ($search_username && is_null($user_guid)) {
+	$log = false;
+	$count = 0;
+}
+
 $table = elgg_view('logbrowser/table', array('log_entries' => $log));
 
 $nav = elgg_view('navigation/pagination',array(
diff --git a/mod/logbrowser/views/default/forms/logbrowser/refine.php b/mod/logbrowser/views/default/forms/logbrowser/refine.php
index 6ec5907b6..ebf7f10ed 100644
--- a/mod/logbrowser/views/default/forms/logbrowser/refine.php
+++ b/mod/logbrowser/views/default/forms/logbrowser/refine.php
@@ -3,35 +3,29 @@
  * Form body for refining the log browser search.
  * Look for a particular person or in a time window.
  *
- * @uses $vars['user_guid']
+ * @uses $vars['username']
+ * @uses $vars['ip_address']
  * @uses $vars['timelower']
  * @uses $vars['timeupper']
  */
 
 if (isset($vars['timelower'])) {
-	$lowerval = date('r',$vars['timelower']);
+	$lowerval = date('r', $vars['timelower']);
 } else {
 	$lowerval = "";
 }
 if (isset($vars['timeupper'])) {
-	$upperval = date('r',$vars['timeupper']);
+	$upperval = date('r', $vars['timeupper']);
 } else {
 	$upperval = "";
 }
-if (isset($vars['user_guid'])) {
-	$user = get_entity($vars['user_guid']);
-	if ($user) {
-		$userval = $user->username;
-	}
-} else {
-	$userval = "";
-}
-$ip_address = elgg_extract('ip_address', '');
+$ip_address = elgg_extract('ip_address', $vars);
+$username = elgg_extract('username', $vars);
 
 $form = "<div>" . elgg_echo('logbrowser:user');
 $form .= elgg_view('input/text', array(
 	'name' => 'search_username',
-	'value' => $userval,
+	'value' => $username,
 )) . "</div>";
 
 $form .= "<div>" . elgg_echo('logbrowser:ip_address');
diff --git a/mod/logbrowser/views/default/logbrowser/table.php b/mod/logbrowser/views/default/logbrowser/table.php
index 9a867e080..1223c1456 100644
--- a/mod/logbrowser/views/default/logbrowser/table.php
+++ b/mod/logbrowser/views/default/logbrowser/table.php
@@ -82,4 +82,9 @@ $log_entries = $vars['log_entries'];
 		$alt = $alt ? '' : 'class="alt"';
 	}
 ?>
-</table>
\ No newline at end of file
+</table>
+<?php
+if (!$log_entries) {
+	echo elgg_echo('logbrowser:no_result');
+	return true;
+}
diff --git a/mod/messages/views/default/forms/messages/process.php b/mod/messages/views/default/forms/messages/process.php
index f86c3217a..cb30792e9 100644
--- a/mod/messages/views/default/forms/messages/process.php
+++ b/mod/messages/views/default/forms/messages/process.php
@@ -19,10 +19,12 @@ echo $messages;
 echo '</div>';
 
 echo '<div class="elgg-foot messages-buttonbank">';
+
 echo elgg_view('input/submit', array(
 	'value' => elgg_echo('delete'),
 	'name' => 'delete',
-	'class' => 'elgg-button-delete',
+	'class' => 'elgg-button-delete elgg-requires-confirmation',
+	'title' => elgg_echo('deleteconfirm:plural'),
 ));
 
 if ($vars['folder'] == "inbox") {
diff --git a/mod/pages/lib/pages.php b/mod/pages/lib/pages.php
index dbf7b8917..3f27118a6 100644
--- a/mod/pages/lib/pages.php
+++ b/mod/pages/lib/pages.php
@@ -81,6 +81,10 @@ function pages_register_navigation_tree($container) {
 		'limit' => 0,
 	));
 
+	if (!$top_pages) {
+		return;
+	}
+
 	foreach ($top_pages as $page) {
 		elgg_register_menu_item('pages_nav', array(
 			'name' => $page->getGUID(),
diff --git a/mod/pages/pages/pages/history.php b/mod/pages/pages/pages/history.php
index a63b37a7a..872596179 100644
--- a/mod/pages/pages/pages/history.php
+++ b/mod/pages/pages/pages/history.php
@@ -30,7 +30,12 @@ elgg_push_breadcrumb(elgg_echo('pages:history'));
 
 $title = $page->title . ": " . elgg_echo('pages:history');
 
-$content = list_annotations($page_guid, 'page', 20, false);
+$content = elgg_list_annotations(array(
+		'guid' => $page_guid,
+		'annotation_name' => 'page',
+		'limit' => 20,
+		'order_by' => "n_table.time_created desc"
+));
 
 $body = elgg_view_layout('content', array(
 	'filter' => '',
diff --git a/mod/pages/pages/pages/view.php b/mod/pages/pages/pages/view.php
index 81477a8d4..6b9d03f49 100644
--- a/mod/pages/pages/pages/view.php
+++ b/mod/pages/pages/pages/view.php
@@ -8,6 +8,7 @@
 $page_guid = get_input('guid');
 $page = get_entity($page_guid);
 if (!$page) {
+	register_error(elgg_echo('noaccess'));
 	forward();
 }
 
@@ -32,7 +33,8 @@ elgg_push_breadcrumb($title);
 $content = elgg_view_entity($page, array('full_view' => true));
 $content .= elgg_view_comments($page);
 
-if (elgg_is_admin_logged_in() || elgg_get_logged_in_user_guid() == $page->getOwnerGuid()) {
+// can add subpage if can edit this page and write to container (such as a group)
+if ($page->canEdit() && $container->canWriteToContainer(0, 'object', 'page')) {
 	$url = "pages/add/$page->guid";
 	elgg_register_menu_item('title', array(
 			'name' => 'subpage',
diff --git a/mod/pages/views/default/object/page_top.php b/mod/pages/views/default/object/page_top.php
index e78289f28..945a22eed 100644
--- a/mod/pages/views/default/object/page_top.php
+++ b/mod/pages/views/default/object/page_top.php
@@ -45,7 +45,6 @@ $editor_link = elgg_view('output/url', array(
 
 $date = elgg_view_friendly_time($annotation->time_created);
 $editor_text = elgg_echo('pages:strapline', array($date, $editor_link));
-$tags = elgg_view('output/tags', array('tags' => $page->tags));
 $categories = elgg_view('output/categories', $vars);
 
 $comments_count = $page->countComments();
@@ -82,7 +81,6 @@ if ($full) {
 		'entity' => $page,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 	);
 	$params = $params + $vars;
 	$summary = elgg_view('object/elements/summary', $params);
@@ -104,7 +102,6 @@ if ($full) {
 		'entity' => $page,
 		'metadata' => $metadata,
 		'subtitle' => $subtitle,
-		'tags' => $tags,
 		'content' => $excerpt,
 	);
 	$params = $params + $vars;
diff --git a/mod/search/views/default/search/search_box.php b/mod/search/views/default/search/search_box.php
index 87d59519c..ff12ae4f0 100644
--- a/mod/search/views/default/search/search_box.php
+++ b/mod/search/views/default/search/search_box.php
@@ -38,6 +38,7 @@ $display_query = htmlspecialchars($display_query, ENT_QUOTES, 'UTF-8', false);
 <form class="<?php echo $class; ?>" action="<?php echo elgg_get_site_url(); ?>search" method="get">
 	<fieldset>
 		<input type="text" class="search-input" size="21" name="q" value="<?php echo elgg_echo('search'); ?>" onblur="if (this.value=='') { this.value='<?php echo elgg_echo('search'); ?>' }" onfocus="if (this.value=='<?php echo elgg_echo('search'); ?>') { this.value='' };" />
+		<input type="hidden" name="search_type" value="all" />
 		<input type="submit" value="<?php echo elgg_echo('search:go'); ?>" class="search-submit-button" />
 	</fieldset>
-</form>
\ No newline at end of file
+</form>
diff --git a/mod/thewire/pages/thewire/view.php b/mod/thewire/pages/thewire/view.php
new file mode 100644
index 000000000..1818e725a
--- /dev/null
+++ b/mod/thewire/pages/thewire/view.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * View individual wire post
+ */
+
+$post = get_entity(get_input('guid'));
+if (!$post) {
+	register_error(elgg_echo('noaccess'));
+	forward('');
+}
+$owner = $post->getOwnerEntity();
+if (!$owner) {
+	forward();
+}
+
+$title = elgg_echo('thewire:by', array($owner->name));
+
+elgg_push_breadcrumb(elgg_echo('thewire'), 'thewire/all');
+elgg_push_breadcrumb($owner->name, 'thewire/owner/' . $owner->username);
+elgg_push_breadcrumb($title);
+
+$content = elgg_view_entity($post);
+
+$body = elgg_view_layout('content', array(
+	'filter' => false,
+	'content' => $content,
+	'title' => $title,
+));
+
+echo elgg_view_page($title, $body);
diff --git a/mod/thewire/start.php b/mod/thewire/start.php
index 5d5786e2f..8e3b5224a 100644
--- a/mod/thewire/start.php
+++ b/mod/thewire/start.php
@@ -77,7 +77,8 @@ function thewire_init() {
  * thewire/owner/<username>     View this user's wire posts
  * thewire/following/<username> View the posts of those this user follows
  * thewire/reply/<guid>         Reply to a post
- * thewire/view/<guid>          View a conversation thread
+ * thewire/view/<guid>          View a post
+ * thewire/thread/<id>          View a conversation thread
  * thewire/tag/<tag>            View wire posts tagged with <tag>
  *
  * @param array $page From the page_handler function
@@ -104,6 +105,12 @@ function thewire_page_handler($page) {
 			include "$base_dir/owner.php";
 			break;
 
+		case "view":
+			if (isset($page[1])) {
+				set_input('guid', $page[1]);
+			}
+			include "$base_dir/view.php";
+
 		case "thread":
 			if (isset($page[1])) {
 				set_input('thread_id', $page[1]);
diff --git a/mod/uservalidationbyemail/start.php b/mod/uservalidationbyemail/start.php
index ea59a2e7b..f98f57faf 100644
--- a/mod/uservalidationbyemail/start.php
+++ b/mod/uservalidationbyemail/start.php
@@ -184,7 +184,11 @@ function uservalidationbyemail_page_handler($page) {
 				$user->enable();
 				elgg_pop_context();
 
-				login($user);
+				try {
+					login($user);
+				} catch(LoginException $e){
+					register_error($e->getMessage());
+				}
 			} else {
 				register_error(elgg_echo('email:confirm:fail'));
 			}
diff --git a/version.php b/version.php
index 4f028bfd6..0fb757b9c 100644
--- a/version.php
+++ b/version.php
@@ -11,7 +11,7 @@
 
 // YYYYMMDD = Elgg Date
 // XX = Interim incrementer
-$version = 2012041801;
+$version = 2012061800;
 
 // Human-friendly version name
-$release = '1.8.5';
+$release = '1.8.6';
diff --git a/views/default/admin/statistics/server/php.php b/views/default/admin/statistics/server/php.php
index 4a59b95fb..7c6a51383 100644
--- a/views/default/admin/statistics/server/php.php
+++ b/views/default/admin/statistics/server/php.php
@@ -8,6 +8,15 @@ if (!$php_log) {
 	$php_log = elgg_echo('admin:server:error_log');
 }
 
+$post_max_size = elgg_get_ini_setting_in_bytes('post_max_size');
+$upload_max_filesize = elgg_get_ini_setting_in_bytes('upload_max_filesize');
+
+$post_max_size_warning = '';
+if ($upload_max_filesize > $post_max_size) {
+	// @todo show a link to something like http://nigel.mcnie.name/blog/uploadmaxfilesizepostmaxsize-experimentation ?
+	$post_max_size_warning = elgg_echo('admin:server:warning:post_max_too_small');
+}
+
 ?>
 <table class="elgg-table-alt">
 	<tr class="odd">
@@ -30,4 +39,12 @@ if (!$php_log) {
 		<td><b><?php echo elgg_echo('admin:server:label:mem_used'); ?> :</b></td>
 		<td><?php echo number_format(memory_get_peak_usage()); ?></td>
 	</tr>
+	<tr class="even">
+		<td><b><?php echo elgg_echo('admin:server:label:post_max_size'); ?> :</b></td>
+		<td><?php echo number_format($post_max_size); ?></td>
+	</tr>
+	<tr class="odd">
+		<td><b><?php echo elgg_echo('admin:server:label:upload_max_filesize'); ?> :</b></td>
+		<td><?php echo number_format($upload_max_filesize) . '&nbsp; ' . $post_max_size_warning; ?></td>
+	</tr>
 </table>
diff --git a/views/default/core/avatar/upload.php b/views/default/core/avatar/upload.php
index 29aa59c9c..6f9124192 100644
--- a/views/default/core/avatar/upload.php
+++ b/views/default/core/avatar/upload.php
@@ -12,12 +12,12 @@ $user_avatar = elgg_view('output/img', array(
 
 $current_label = elgg_echo('avatar:current');
 
-$revert_button = '';
+$remove_button = '';
 if ($vars['entity']->icontime) {
-	$revert_button = elgg_view('output/url', array(
-		'text' => elgg_echo('revert'),
-		'title' => elgg_echo('avatar:revert'),
-		'href' => 'action/avatar/revert?guid=' . elgg_get_page_owner_guid(),
+	$remove_button = elgg_view('output/url', array(
+		'text' => elgg_echo('remove'),
+		'title' => elgg_echo('avatar:remove'),
+		'href' => 'action/avatar/remove?guid=' . elgg_get_page_owner_guid(),
 		'is_action' => true,
 		'class' => 'elgg-button elgg-button-cancel mll',
 	));
@@ -39,7 +39,7 @@ $image = <<<HTML
 	<label>$current_label</label><br />
 	$user_avatar
 </div>
-$revert_button
+$remove_button
 HTML;
 
 $body = <<<HTML
diff --git a/views/default/core/river/filter.php b/views/default/core/river/filter.php
index 87380b561..9b7fadaa8 100644
--- a/views/default/core/river/filter.php
+++ b/views/default/core/river/filter.php
@@ -34,17 +34,5 @@ if ($selector) {
 	$params['value'] = $selector;
 }
 echo elgg_view('input/dropdown', $params);
-?>
-<?php //@todo JS 1.8: no ?>
-<script type="text/javascript">
-elgg.register_hook_handler('init', 'system', function() {
-	$('#elgg-river-selector').change(function() {
-		var url = window.location.href;
-		if (window.location.search.length) {
-			url = url.substring(0, url.indexOf('?'));
-		}
-		url += '?' + $(this).val();
-		elgg.forward(url);
-	});
-});
-</script>
+
+elgg_load_js('elgg.ui.river');
diff --git a/views/default/core/settings/account/default_access.php b/views/default/core/settings/account/default_access.php
index e33211460..690f2714a 100644
--- a/views/default/core/settings/account/default_access.php
+++ b/views/default/core/settings/account/default_access.php
@@ -12,22 +12,14 @@ if (elgg_get_config('allow_user_default_access')) {
 		if (false === ($default_access = $user->getPrivateSetting('elgg_default_access'))) {
 			$default_access = elgg_get_config('default_access');
 		}
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('default_access:settings'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<p>
-		<?php echo elgg_echo('default_access:label'); ?>:
-		<?php
 
-			echo elgg_view('input/access', array('name' => 'default_access', 'value' => $default_access));
+		$title = elgg_echo('default_access:settings');
+		$content = elgg_echo('default_access:label') . ': ';
+		$content .= elgg_view('input/access', array(
+			'name' => 'default_access',
+			'value' => $default_access,
+		));
 
-		?>
-		</p>
-	</div>
-</div>
-<?php
+		echo elgg_view_module('info', $title, $content);
 	}
-}
\ No newline at end of file
+}
diff --git a/views/default/core/settings/account/email.php b/views/default/core/settings/account/email.php
index fda83e795..4bcdbb100 100644
--- a/views/default/core/settings/account/email.php
+++ b/views/default/core/settings/account/email.php
@@ -9,19 +9,11 @@
 $user = elgg_get_page_owner_entity();
 
 if ($user) {
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('email:settings'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<p>
-			<?php echo elgg_echo('email:address:label'); ?>:
-			<?php
-			echo elgg_view('input/email',array('name' => 'email', 'value' => $user->email));
-			?>
-		</p>
-	</div>
-</div>
-<?php
-}
\ No newline at end of file
+	$title = elgg_echo('email:settings');
+	$content = elgg_echo('email:address:label') . ': ';
+	$content .= elgg_view('input/email', array(
+		'name' => 'email',
+		'value' => $user->email,
+	));
+	echo elgg_view_module('info', $title, $content);
+}
diff --git a/views/default/core/settings/account/language.php b/views/default/core/settings/account/language.php
index 3a992966f..b36057422 100644
--- a/views/default/core/settings/account/language.php
+++ b/views/default/core/settings/account/language.php
@@ -9,23 +9,12 @@
 $user = elgg_get_page_owner_entity();
 
 if ($user) {
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('user:set:language'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<p>
-			<?php echo elgg_echo('user:language:label'); ?>:
-			<?php
-			echo elgg_view("input/dropdown", array(
-				'name' => 'language',
-				'value' => $user->language,
-				'options_values' => get_installed_translations()
-			));
-			?>
-		</p>
-	</div>
-</div>
-<?php
-}
\ No newline at end of file
+	$title = elgg_echo('user:set:language');
+	$content = elgg_echo('user:language:label') . ': ';
+	$content .= elgg_view("input/dropdown", array(
+		'name' => 'language',
+		'value' => $user->language,
+		'options_values' => get_installed_translations()
+	));
+	echo elgg_view_module('info', $title, $content);
+}
diff --git a/views/default/core/settings/account/name.php b/views/default/core/settings/account/name.php
index f719a84de..e356146a3 100644
--- a/views/default/core/settings/account/name.php
+++ b/views/default/core/settings/account/name.php
@@ -7,20 +7,15 @@
  */
 
 $user = elgg_get_page_owner_entity();
-?>
-<div class="elgg-module elgg-module-info">
-  <div class="elgg-head">
-		<h3><?php echo elgg_echo('user:name:label'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<p>
-			<?php echo elgg_echo('name'); ?>:
-			<?php
-			echo elgg_view('input/text', array('name' => 'name', 'value' => $user->name));
-			?>
-		</p>
-	</div>
-</div>
-<?php
-// need the user's guid to make sure the correct user gets updated
-echo elgg_view('input/hidden', array('name' => 'guid', 'value' => $user->guid));
+if ($user) {
+	$title = elgg_echo('user:name:label');
+	$content = elgg_echo('name') . ': ';
+	$content .= elgg_view('input/text', array(
+		'name' => 'name',
+		'value' => $user->name,
+	));
+	echo elgg_view_module('info', $title, $content);
+
+	// need the user's guid to make sure the correct user gets updated
+	echo elgg_view('input/hidden', array('name' => 'guid', 'value' => $user->guid));
+}
diff --git a/views/default/core/settings/account/notifications.php b/views/default/core/settings/account/notifications.php
index 51292b2c9..c212b3886 100644
--- a/views/default/core/settings/account/notifications.php
+++ b/views/default/core/settings/account/notifications.php
@@ -9,33 +9,20 @@
 global $NOTIFICATION_HANDLERS;
 $notification_settings = get_user_notification_settings(elgg_get_page_owner_guid());
 
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('notifications:usersettings'); ?></h3>
-	</div>
-	<div class="elgg-body">
+$title = elgg_echo('notifications:usersettings');
 
-<p><?php echo elgg_echo('notifications:methods'); ?>
+$rows = '';
 
-<table>
-<?php
-	// Loop through options
-	foreach ($NOTIFICATION_HANDLERS as $k => $v) {
-?>
-		<tr>
-			<td><?php echo elgg_echo("notification:method:$k"); ?>: </td>
-
-			<td>
-<?php
+// Loop through options
+foreach ($NOTIFICATION_HANDLERS as $k => $v) {
 
 	if ($notification_settings->$k) {
 		$val = "yes";
 	} else {
 		$val = "no";
 	}
-	
-	echo elgg_view('input/radio', array(
+
+	$radio = elgg_view('input/radio', array(
 		'name' => "method[$k]",
 		'value' => $val,
 		'options' => array(
@@ -44,12 +31,14 @@ $notification_settings = get_user_notification_settings(elgg_get_page_owner_guid
 		),
 	));
 
-?>
-			</td>
-		</tr>
-<?php
-	}
-?>
-</table>
-	</div>
-</div>
\ No newline at end of file
+	$cells = '<td class="prm pbl">' . elgg_echo("notification:method:$k") . ': </td>';
+	$cells .= "<td>$radio</td>";
+
+	$rows .= "<tr>$cells</tr>";
+}
+
+
+$content = elgg_echo('notifications:methods');
+$content .= "<table>$rows</table>";
+
+echo elgg_view_module('info', $title, $content);
diff --git a/views/default/core/settings/account/password.php b/views/default/core/settings/account/password.php
index a80f3df6b..4857034b2 100644
--- a/views/default/core/settings/account/password.php
+++ b/views/default/core/settings/account/password.php
@@ -1,45 +1,33 @@
 <?php
+
 /**
  * Provide a way of setting your password
  *
  * @package Elgg
  * @subpackage Core
  */
-
 $user = elgg_get_page_owner_entity();
 
 if ($user) {
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('user:set:password'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<?php
-			// only make the admin user enter current password for changing his own password.
-			if (!elgg_is_admin_logged_in() || elgg_is_admin_logged_in() && $user->guid == elgg_get_logged_in_user_guid()) {
-		?>
-		<p>
-		<?php echo elgg_echo('user:current_password:label'); ?>:
-		<?php
-			echo elgg_view('input/password', array('name' => 'current_password'));
-		?>
-		</p>
-		<?php } ?>
+	$title = elgg_echo('user:set:password');
 
-		<p>
-		<?php echo elgg_echo('user:password:label'); ?>:
-		<?php
-			echo elgg_view('input/password', array('name' => 'password'));
-		?>
-		</p>
+	// only make the admin user enter current password for changing his own password.
+	$admin = '';
+	if (!elgg_is_admin_logged_in() || elgg_is_admin_logged_in() && $user->guid == elgg_get_logged_in_user_guid()) {
+		$admin .= elgg_echo('user:current_password:label') . ': ';
+		$admin .= elgg_view('input/password', array('name' => 'current_password'));
+		$admin = "<p>$admin</p>";
+	}
 
-		<p>
-		<?php echo elgg_echo('user:password2:label'); ?>: <?php
-			echo elgg_view('input/password', array('name' => 'password2'));
-		?>
-		</p>
-	</div>
-</div>
-<?php
-}
\ No newline at end of file
+	$password = elgg_echo('user:password:label') . ': ';
+	$password .= elgg_view('input/password', array('name' => 'password'));
+	$password = "<p>$password</p>";
+
+	$password2 = elgg_echo('user:password2:label') . ': ';
+	$password2 .= elgg_view('input/password', array('name' => 'password2'));
+	$password2 = "<p>$password2</p>";
+
+	$content = $admin . $password . $password2;
+
+	echo elgg_view_module('info', $title, $content);
+}
diff --git a/views/default/core/settings/statistics/numentities.php b/views/default/core/settings/statistics/numentities.php
index 245fd67be..ce1705a2e 100644
--- a/views/default/core/settings/statistics/numentities.php
+++ b/views/default/core/settings/statistics/numentities.php
@@ -10,42 +10,35 @@
 $entity_stats = get_entity_statistics(elgg_get_logged_in_user_guid());
 
 if ($entity_stats) {
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('usersettings:statistics:label:numentities'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<table class="elgg-table-alt">
-		<?php
-			foreach ($entity_stats as $k => $entry) {
-				foreach ($entry as $a => $b) {
+	$rows = '';
+	foreach ($entity_stats as $k => $entry) {
+		foreach ($entry as $a => $b) {
 
-					//This function controls the alternating class
-					$even_odd = ( 'odd' != $even_odd ) ? 'odd' : 'even';
+			// This function controls the alternating class
+			$even_odd = ( 'odd' != $even_odd ) ? 'odd' : 'even';
 
-					if ($a == "__base__") {
-						$a = elgg_echo("item:{$k}");
-						if (empty($a)) {
-							$a = $k;
-						}
-					} else {
-						$a = elgg_echo("item:{$k}:{$a}");
-						if (empty($a)) {
-							$a = "$k $a";
-						}
-					}
-					echo <<< END
-						<tr class="{$even_odd}">
-							<td class="column-one"><b>{$a}:</b></td>
-							<td>{$b}</td>
-						</tr>
-END;
+			if ($a == "__base__") {
+				$a = elgg_echo("item:{$k}");
+				if (empty($a)) {
+					$a = $k;
+				}
+			} else {
+				$a = elgg_echo("item:{$k}:{$a}");
+				if (empty($a)) {
+					$a = "$k $a";
 				}
 			}
-		?>
-		</table>
-	</div>
-</div>
-<?php
-}
\ No newline at end of file
+			$rows .= <<< END
+				<tr class="{$even_odd}">
+					<td class="column-one"><b>{$a}:</b></td>
+					<td>{$b}</td>
+				</tr>
+END;
+		}
+	}
+
+	$title = elgg_echo('usersettings:statistics:label:numentities');
+	$content = "<table class=\"elgg-table-alt\">$rows</table>";
+
+	echo elgg_view_module('info', $title, $content);
+}
diff --git a/views/default/core/settings/statistics/online.php b/views/default/core/settings/statistics/online.php
index 65db42cb1..ce7ff35fb 100644
--- a/views/default/core/settings/statistics/online.php
+++ b/views/default/core/settings/statistics/online.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Elgg statistics screen showing online users.
+ * Statistics about this user.
  *
  * @package Elgg
  * @subpackage Core
@@ -15,17 +15,35 @@ if ($log) {
 	$logged_in = $log[0]->time_created;
 }
 
-?>
-<div class="elgg-module elgg-module-info">
-	<div class="elgg-head">
-		<h3><?php echo elgg_echo('usersettings:statistics:yourdetails'); ?></h3>
-	</div>
-	<div class="elgg-body">
-		<table class="elgg-table-alt">
-			<tr class="odd"><td class="column-one"><?php echo elgg_echo('usersettings:statistics:label:name'); ?></td><td><?php echo $user->name; ?></td></tr>
-			<tr class="even"><td class="column-one"><?php echo elgg_echo('usersettings:statistics:label:email'); ?></td><td><?php echo $user->email; ?></td></tr>
-			<tr class="odd"><td class="column-one"><?php echo elgg_echo('usersettings:statistics:label:membersince'); ?></td><td><?php echo date("r",$user->time_created); ?></td></tr>
-			<tr class="even"><td class="column-one"><?php echo elgg_echo('usersettings:statistics:label:lastlogin'); ?></td><td><?php echo date("r",$logged_in); ?></td></tr>
-		</table>
-	</div>
-</div>
\ No newline at end of file
+$label_name = elgg_echo('usersettings:statistics:label:name');
+$label_email = elgg_echo('usersettings:statistics:label:email');
+$label_member_since = elgg_echo('usersettings:statistics:label:membersince');
+$label_last_login = elgg_echo('usersettings:statistics:label:lastlogin');
+
+$time_created = date("r", $user->time_created);
+$last_login = date("r", $logged_in);
+
+$title = elgg_echo('usersettings:statistics:yourdetails');
+
+$content = <<<__HTML
+<table class="elgg-table-alt">
+	<tr class="odd">
+		<td class="column-one">$label_name</td>
+		<td>$user->name</td>
+	</tr>
+	<tr class="even">
+		<td class="column-one">$label_email</td>
+		<td>$user->email</td>
+	</tr>
+	<tr class="odd">
+		<td class="column-one">$label_member_since</td>
+		<td>$time_created</td>
+	</tr>
+	<tr class="even">
+		<td class="column-one">$label_last_login</td>
+		<td>$last_login</td>
+	</tr>
+</table>
+__HTML;
+
+echo elgg_view_module('info', $title, $content);
diff --git a/views/default/css/admin.php b/views/default/css/admin.php
index e3205ca4e..65797172f 100644
--- a/views/default/css/admin.php
+++ b/views/default/css/admin.php
@@ -1267,7 +1267,7 @@ ul.elgg-plugin-categories, ul.elgg-plugin-categories > li {
 }
 .elgg-plugin-category-bundled {
 	border-width: 2px;
-	border-color: #DAA520;
+	border-color: #0054A7;
 }
 
 /****************************************
diff --git a/views/default/css/elements/icons.php b/views/default/css/elements/icons.php
index f7c789e33..9b12e0a57 100644
--- a/views/default/css/elements/icons.php
+++ b/views/default/css/elements/icons.php
@@ -288,8 +288,8 @@
 
 .elgg-ajax-loader {
 	background: white url(<?php echo elgg_get_site_url(); ?>_graphics/ajax_loader_bw.gif) no-repeat center center;
-	min-height: 33px;
-	min-width: 33px;
+	min-height: 31px;
+	min-width: 31px;
 }
 
 /* ***************************************
diff --git a/views/default/navigation/menu/elements/item.php b/views/default/navigation/menu/elements/item.php
index 22383ce0b..fd9738826 100644
--- a/views/default/navigation/menu/elements/item.php
+++ b/views/default/navigation/menu/elements/item.php
@@ -13,7 +13,8 @@ $item = $vars['item'];
 
 $link_class = 'elgg-menu-closed';
 if ($item->getSelected()) {
-	$item->setItemClass('elgg-state-selected');
+	// @todo switch to addItemClass when that is implemented
+	//$item->setItemClass('elgg-state-selected');
 	$link_class = 'elgg-menu-opened';
 }
 
@@ -24,6 +25,9 @@ if ($children) {
 }
 
 $item_class = $item->getItemClass();
+if ($item->getSelected()) {
+	$item_class = "$item_class elgg-state-selected";
+}
 if (isset($vars['item_class']) && $vars['item_class']) {
 	$item_class .= ' ' . $vars['item_class'];
 }
diff --git a/views/default/navigation/pagination.php b/views/default/navigation/pagination.php
index e0d355327..04044c51c 100644
--- a/views/default/navigation/pagination.php
+++ b/views/default/navigation/pagination.php
@@ -113,7 +113,12 @@ foreach ($pages->items as $page) {
 	} else {
 		$page_offset = (($page - 1) * $limit);
 		$url = elgg_http_add_url_query_elements($base_url, array($offset_key => $page_offset));
-		echo "<li><a href=\"$url\">$page</a></li>";
+		$link = elgg_view('output/url', array(
+			'href' => $url,
+			'text' => $page,
+			'is_trusted' => true,
+		));
+		echo "<li>$link</li>";
 	}
 }
 
diff --git a/views/default/object/elements/summary.php b/views/default/object/elements/summary.php
index 22db03f51..c0f3ad340 100644
--- a/views/default/object/elements/summary.php
+++ b/views/default/object/elements/summary.php
@@ -13,7 +13,7 @@
  * @uses $vars['title']     Title link (optional) false = no title, '' = default
  * @uses $vars['metadata']  HTML for entity menu and metadata (optional)
  * @uses $vars['subtitle']  HTML for the subtitle (optional)
- * @uses $vars['tags']      HTML for the tags (optional)
+ * @uses $vars['tags']      HTML for the tags (default is tags on entity, pass false for no tags)
  * @uses $vars['content']   HTML for the entity content (optional)
  */
 
@@ -39,7 +39,7 @@ $subtitle = elgg_extract('subtitle', $vars, '');
 $content = elgg_extract('content', $vars, '');
 
 $tags = elgg_extract('tags', $vars, '');
-if ($tags !== false) {
+if ($tags === '') {
 	$tags = elgg_view('output/tags', array('tags' => $entity->tags));
 }
 
diff --git a/views/default/object/widget/elements/controls.php b/views/default/object/widget/elements/controls.php
index d1d630c4f..57a935f62 100644
--- a/views/default/object/widget/elements/controls.php
+++ b/views/default/object/widget/elements/controls.php
@@ -8,9 +8,7 @@
 
 echo elgg_view_menu('widget', array(
 	'entity' => elgg_extract('widget', $vars),
-	'params' => array(
-		'show_edit' => elgg_extract('show_edit', $vars, true)
-	),
+	'show_edit' => elgg_extract('show_edit', $vars, true),
 	'sort_by' => 'priority',
 	'class' => 'elgg-menu-hz',
 ));
diff --git a/views/default/object/widget/elements/settings.php b/views/default/object/widget/elements/settings.php
index 5afe56ed8..25cda58c9 100644
--- a/views/default/object/widget/elements/settings.php
+++ b/views/default/object/widget/elements/settings.php
@@ -6,8 +6,20 @@
  */
 
 $widget = elgg_extract('widget', $vars);
+
+// not using elgg_view_form() so that we can detect if the form is empty
+$form_body = elgg_view('forms/widgets/save', $vars);
+if (!$form_body) {
+	return true;
+}
+
+$form = elgg_view('input/form', array(
+	'action' => 'action/widgets/save',
+	'body' => $form_body,
+	'class' => 'elgg-form-widgets-save',
+));
 ?>
 
 <div class="elgg-widget-edit" id="widget-edit-<?php echo $widget->guid; ?>">
-	<?php echo elgg_view_form('widgets/save', array(), $vars); ?>
+	<?php echo $form; ?>
 </div>
diff --git a/views/default/page/default.php b/views/default/page/default.php
index 892069fad..3724bffd8 100644
--- a/views/default/page/default.php
+++ b/views/default/page/default.php
@@ -14,7 +14,9 @@
 // backward compatability support for plugins that are not using the new approach
 // of routing through admin. See reportedcontent plugin for a simple example.
 if (elgg_get_context() == 'admin') {
-	elgg_deprecated_notice("admin plugins should route through 'admin'.", 1.8);
+	if (get_input('handler') != 'admin') {
+		elgg_deprecated_notice("admin plugins should route through 'admin'.", 1.8);
+	}
 	elgg_admin_add_plugin_settings_menu();
 	elgg_unregister_css('elgg');
 	echo elgg_view('page/admin', $vars);
diff --git a/views/installation/forms/install/template.php b/views/installation/forms/install/template.php
index 385168fe4..a01914f12 100644
--- a/views/installation/forms/install/template.php
+++ b/views/installation/forms/install/template.php
@@ -23,7 +23,7 @@ foreach ($variables as $field => $params) {
 }
 
 $submit_params = array(
-	'value' => elgg_echo('next'),
+	'value' => elgg_echo('install:next'),
 );
 $form_body .= elgg_view('input/submit', $submit_params);