Make GamePadDialog class translatable
Improve Polish translation
Turn jit back off, build server can't handle it.
Fix unnecessary translation in GamePadDialog
Merge pull request #616 from mikusp/qt

Allow translation of Qt interface and add initial Polish translation
Merge pull request #629 from unknownbrackets/tests-faster

Turn jit back off, build server can't handle it
Fix mipmap-related slowdown caused by excessive texture decoding
Merge remote-tracking branch 'hrydgard/master'