The GetStreamTags() method was removed as part of BASS rework by mistake. It is needed by some third party plugins.
Removed the checks, for Util.Picture.CreateThumbnail, because it returns now false, if a thumb already exists.
Mantis #4472 : Rework Recursive SlideShow to avoid repeated item.
Merge branch 'BUG-4463-Wrong_error_message_on_thumbs_create_during_music_folder_scan'
Merge branch 'BUG-4451-GetStreamTags_removed_as_part_of_BASS_Rework_by_accident'
Added additional time on Reverse seeking to prevent troubles on lower speeds
Mantis #4472 : Another tweak to avoid blank screen when using recursive slideshow.
Correct item should be selected to when back after a random slideshow/recursive.
Merge remote-tracking branch 'remotes/origin/master' into BUG-4472-Random_slideshow_in_pictures_can_repeat_some_pictures_and_miss_others

Conflicts:
	mediaportal/WindowPlugins/GUIPictures/GUIPictures.cs
Merge remote-tracking branch 'remotes/upstream/master' into 1.4.0Fork_SEB_New_Master

Conflicts:
	mediaportal/Core/MusicPlayer/BASS/BassAudioEngine.cs
Merge remote-tracking branch 'remotes/upstream/BUG-4466-FF_and_REW_produces_wrong_result_with_standard_BASS_Player' into 1.4.0Fork_SEB_New_Master
Merge remote-tracking branch 'remotes/upstream/BUG-4472-Random_slideshow_in_pictures_can_repeat_some_pictures_and_miss_others' into 1.4.0Fork_SEB_New_Master

Conflicts:
	mediaportal/WindowPlugins/GUIPictures/GUIPictures.cs