Tweak to thumb logic to check for higher res local image and also to ensure selected thumb is set
Added Comskip Timeline for Videos
- compatible for skins not using timeline
- sample skin changes for DefaultWide
Added markers for multi-chapter videos
Updated regexp
Improved error messages and logs
Merge branch 'BUG_4313_Track_Regexp'
Merge remote-tracking branch 'remotes/upstream/master' into 1.3Final_ADDON3_TV
Merge remote-tracking branch 'remotes/upstream/FEAT-4263-Rework_TV_Radio_Configuration' into 1.3Final_ADDON3_TV
Merge remote-tracking branch 'remotes/upstream/FEAT-4305-Comskip_Timeline_for_Video' into 1.3Final_ADDON3_TV

Conflicts:
	mediaportal/WindowPlugins/GUIVideoFiles/GUIVideoFiles.cs
Merge remote-tracking branch 'remotes/upstream/FEAT_Last.fm_API_2.0' into 1.3Final_ADDON3_TV