PVRChannelsOSD: add PreviousChannelGroup/NextChannelGroup actions handling
PVRChannelsOSD: remove hardcoded left/right navigation
[confluence] PVRChannelsOSD: use recently added Previous/NextChannelGroup actions
[PVR] add possibility to start liveTV or PVR radio playback via cAction and keymaps.

When called, it first tries to play the last watched channel - if this fails/is not available it uses the first channel of the current channel group.
[confluence][PVR] add EPG menu item to PVR submenu in home screen
[PVR] improve kaitoast error messages on PVR playback issues by naming the channel or playbacktype that failed
[cec] minor bump to 2.1.1. fixes some issues for Pi users and LG owners
missing #include in xbmc/utils/RssManager.h
Merge pull request #2325 from da-anda/instant-livetv

[PVR] add possibility to start liveTV playback via cAction and keymaps.
[IOS] Fix crash when thumb file is unreadable to ios system.
Merge pull request #2246 from pieh/channelosd

PVRChannelsOSD: replace hardcoded left/right group switching with proper action handling
Merge pull request #2394 from da-anda/pvr-epg-mainmenu

[confluence][PVR] add EPG menu item to PVR submenu in home screen
Merge pull request #2402 from ulion/fix_ios_thumb_crash

[IOS] Fix crash when thumb file is unreadable to ios system.