Chapter information to seekbar
Fix grid labels for musicnav
Add optional settings to shutdownmenu
Don't show now playing info for tvtunes
Add get tvtunes theme to dialogvideoinfo
Add channel group name, date and time to DialogPVRChannelsOSD
Merge pull request #22 from atoiva/master

Chapter information to video seekbar, label fix for grid view music labels, optional settings shortcut to shutdown menu