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.
Invalid attribute width inside <tr> and additionally obsolete attributes

An invalid attribute within <tr> was found. In addition, I removed several attributes which its use is discouraged in HTML5.
Corrected test and added two more.
Removed two redundent tests.  Updated copyright date.
First draft of adding event to allow dynamic commercial updates and
installs
Simplified version, always fire onInstallerBeforeDownloadPackage event
before downloading a package
Even simpler, removed unused params
Restored mistakenly removed comments from original Joomla! code
Merge branch 'staging' into auth_update
Merge remote-tracking branch 'joomla-cms/staging' into auth_update
Making link clickable for Twofactor Auth

See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32632&start=0
[#33256] downloaded vcard is empty
Fix E_STRICT error with method declaration
Update default.php

Tracker:
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=33281&start=0
Update default.php
[imp]Missing Pagination limit in smartsearch index page
Show alias or note next to item title

When you are viewing articles in the backend, alias or note should be displayed in parenthesis next to item title, making it consistent with display in Categories view (apart from being quite useful as well)
Update default.php
Show alias next to banner title in the backend 

When you are viewing articles in the backend, alias should be displayed in parenthesis next to item title, making it consistent with display in Categories view (apart from being quite useful as well)