Fix for JDatabaseQuery->union method.  See #32995.
Also minor corrections and improvements to docblocks for union methods.
Removed redundant union clear test.  Added union object test.
Corrected test and added two more.
Removed two redundent tests.  Updated copyright date.
Fixing Contact routing in search

See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32544&start=0
If banned list contains "word;" it rejects every message

See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32639&start=0
Making link clickable for Twofactor Auth

See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32632&start=0
Update contactemail.php
Update contactemailsubject.php
Removed duplicate items-more div, it's already in blog.php
Update default.php

Correction for correct publish filter when clicking on badges
 [#33332] Invalid language keys for registration password and confirm
password fields
Fix hard coded archive year
Update view.html.php

Remove expectation that hathor is always present.
Fix failing system tests (from Chozen update)
Merge pull request #3237 from dextercowley/sys-tests-20140304

Fix failing system tests (from Chozen update)
Fix system test problems with Chosen
Merge pull request #3241 from dextercowley/sys-test-fixes-20140305

Fix system test problems with Chosen
Prepare 3.2.3
Prepare 3.2.4 development