Backend : put checkbox for allow or deny polls on categories list
update branch
Fix #1483: Remove some code that was needed for J!1.5
Regression: after installation blank page
Merge pull request #1516 from mahagr/master

Fix #1483: Remove some code that was needed for J!1.5
Prevent installer from running multiple times during upgrade
Merge remote branch 'upstream/master'
Merge pull request #1517 from mahagr/master

Prevent installer from running multiple times during upgrade
Merge remote-tracking branch 'upstream/master' into k30_bugs8
 #1110 Extra avatar galleries: Gallery selection redirect to profile
#1521 Poll: If you set no end time, remains the poll closed
Fix some skinner css issues #1523 #1504
Merge pull request #1522 from xillibit/k30_bugs12

#1521 Poll: If you set no end time, remains the poll closed
Admin: Small css fix
Skinner: add arrow select for chrome
Merge pull request #1524 from 810/master

Fix some skinner css issues #1523 #1504
Merge pull request #1518 from xillibit/k30_bugs14

 #1110 Extra avatar galleries: Gallery selection redirect to profile
#1525 administrator/components/com_kunena/controllers/tools.php
#1531 K3.0 - Trash Manger gives 500 error when viewing Deleted Topics
Merge pull request #1533 from xillibit/k30_bugs12

#1525 administrator/components/com_kunena/controllers/tools.php