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
Removed duplicate items-more div, it's already in blog.php
Update default.php

Correction for correct publish filter when clicking on badges
Fix hard coded archive year
Updating isis/css/template-rtl.css from .less files
Revert adding addslashes to the addtabscript layout
Fixing JText::sprintf() usage in com_redirect
Merge pull request #3272 from Harmageddon/generatecss

Updating isis/css/template-rtl.css from .less files
Merge pull request #2735 from chrisdavenport/db-union-fix

Fix for JDatabaseQuery->union method.  See #32995.
Merge pull request #3277 from Bakual/FixDoublescapedTabs

JHtmlBootstrap::addTab() double escapes quotes
Merge pull request #3134 from steevo/patch-1

Update default.php
 [#32861] Error on obfuscating emails (Fix #2634)
[#32447] Simplifying `modChrome_well` (Fix #2355)
Merge pull request #3065 from Hackwar/patch-3

Fixing Contact routing in search
Merge pull request #3092 from elpaso/staging

Removed duplicate items-more div, it's already in blog.php
[#33288] The admin 'mod_custom' doesn't display images in the cpanel
(Fix #3125)