Version 1.7.0 (?? November 2009 from /branches/1.7.x) http://code.elgg.org/elgg/..... User-visible changes: * UTF8 now saved correctly in database. #1151 * Unit tests added at engine/tests/suites.php * Debug values output to screen when enabled in admin settings Bugfixes: * Searching by tag with extended characters now works. #1151, #1231 API changes: * New plugin hook system:unit_test for adding files to unit tests. * $is_admin global deprecated; use elgg_set_ignore_access() instead. Services API: * Separated user and api authenticate processing * New plugin hook api_key:use for keeping stats on key usage * New plugin hook rest:init so plugins can configure authentication modules * Moved auth.gettoken to POST for increased security * Fixed REST POST bug #1114 * Fixed #881, #1216, #1217, #1218, #1219, #1220, #1298