re-add lost group_delete js event
Fix default priority selection broken in last CS fix
More CS fixes, replace global $CONFIG usage with $RCMAIL->config->get()
CS fixes
CS fixes
Fix possible warning when advances_prefs setting is not an array
Small perf. improvement
Merge pull request #159 from JohnDoh/group_delete

re-add lost group_delete js event
Use '0' instead of 0, to fix possible issue.
Fix an obvious mistake in search_once() casing wrong result when called
with empty 2nd argument (which also is not what should happen, should we return error?)
Add Filters tab using plugin API hook
Merge branch 'master' of github.com:roundcube/roundcubemail
Fix case-sensitivity of email addresses handling on compose (#1485499)
Merge branch 'master' of github.com:roundcube/roundcubemail
Move folder/directory list auto-scrolling functionality to treelist widget (same as auto-expand) and make it work without list header/footer blocks
Fix compat. with PHP 5.2 (#1489500)
Make sure prefs always is a valid array (otherwise causes fatal errors if language if not set)
Fix error when calling get_selection() after any (selected) row was removed
Load plugin config file from any configured path

Try to load plugin_name.inc.php config file from any pre-configured config path (rcube_config::path array) so webmail admins can move plugin configurations out of www root.
modify Net_Sieve requirement from 1.8.2 to 1.3.2 as the former is not available