Allow the ability to require a user to reset their password
Password field required if reset required
Merge remote-tracking branch 'joomla/master' into requirePasswordReset
Prepare 3.3 development
Merge remote-tracking branch 'joomla/staging' into requirePasswordReset
Restore update queries
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.
Merge remote-tracking branch 'joomla/master' into 3.3-dev
Two factor authentication on front-end

When two factor authentication is enabled and in all plugins it is set to use it only in back-end then in front-end secret key field should be hidden in users component as in login module.
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=33153
Update view.html.php
Merge remote-tracking branch 'joomla/master' into 3.3-dev
Raise minimum supported PHP version to 5.3.10
Merge branch 'staging' into 3.3-dev
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