#4234 : Honor command line option (/fullscreen=no or /windowed) when starting MP.
Mantis #4276 : fix m3u playlist when starting a slidewhow / recursive slideshow.
Fix displayed song when we don't have a tag in the db, we use the filename without the extension as song.title
Add a string value to restore correct DRR default value linked to hz.
Fix Random issue when using Recursive mode from MyPicture.
Merge branch 'master' into BUG-4278-Add_a_string_to_store_default_DRR_value_by_name_also
Merge branch 'master' into BUG-4276-MyPictures_background_music_during_slideshow_doesn't_work
Merge remote-tracking branch 'remotes/origin/BUG-4276-MyPictures_background_music_during_slideshow_doesn't_work'
Merge remote-tracking branch 'remotes/origin/BUG-4278-Add_a_string_to_store_default_DRR_value_by_name_also'
Merge remote-tracking branch 'remotes/origin/BUG-4300-auto_shuffle_slideshow_not_working_on_Recursive_Slideshow_when_only_subfolders_are_present'
Merge remote-tracking branch 'remotes/origin/BUG-4234-Command_line_options_not_respected_when-use_alternative_fullscreen_Splashscreen-is_checked'