Issue #1143: Fix approval actions when redirection of internal mail messages to email is enabled [develop]
Refs #1053: Default sort in emails set to ID which is indexed (previously by access_time), some small improvements in related queries but filters are still very slow.
Conflicts: application/models/email_queue.php
Fix merge issue that removed all staff from developer branch :-).
Undo my stupid mistake (I have pushed issue-957 to master instead of develop). Do I have copied files from GitHub master and push them back..
Merge from SVN branch 1.2.
Release 1.1.10
Release 1.1.0
Release 1.0.0