Update several tuningdetails
MP1-4551 : (Re)create_all/missing_thumbs_including_sub-folders_in_My_Picture
Fork : Update libbluray (fix)
Merge remote-tracking branch 'remotes/upstream/MP1-4551-FEAT_(Re)create_all/missing_thumbs_including_sub-folders_in_My_Picture' into 1.7.0Fork-BDJ

Conflicts:
	mediaportal/WindowPlugins/GUIPictures/GUIPictures.cs
Fork : WIP Fix MP freeze when going back/exit from mypicture slideshow.