#1757 Set language string for template for Joomla! 2.5
Fix a few PhpStorm inspector warnings
Revert accidential commit on KunenaTable
Merge pull request #1766 from mahagr/master

Fix a few PhpStorm inspector warnings
Merge pull request #1765 from xillibit/k30_bugs16

#1757 Set language string for template for Joomla! 2.5
Merge pull request #1767 from mahagr/develop

Merge changes from 3.0 branch
Update version to 3.1
Merge pull request #1768 from mahagr/develop

Update version to 3.1
Merge pull request #1769 from mahagr/feature-crypsis

Merge changes from develop branch