MP1-4387 : Missing adaptation for Picture slideshow.
MP1-4326 : Add SK for permit Last.FM scrobbler to work when Last.FM Radio disable.
MP1-4285-FEAT-Auto3D-Switch_sides_for_reverse_3D_movies (Fix wrong merge only for 3D stuff)
Merge remote-tracking branch 'remotes/upstream/master' into 1.6.0Fork-BDJ

Conflicts:
	mediaportal/ProcessPlugins/LastFMScrobbler/LastFMScrobbler.cs