qt5: ifdeffing didn't work, needs to be commented out
qt5: move Q_DECLARE_METATYPE( Tomahawk::InfoSystem::InfoSystemCache* ) to where it belongs
qt5: last commit needs additional include in TomahawkApp
Automatic merge of Transifex translations
Add friendlyNames to InfoPlugins and show them in the diagnostics dialog
qt5: port InfoPlugins
qt5: cmake: allow building Tomahawk against Qt4 and Qt5