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