MP1-4444: Added mixing matrix for 3.0 and 4.0 files
MP1-4448 : Try to avoid lot of flicker when update playlist with AutoDJ.
Correct the number of output channels in case of 3.0, 4.0 or 5.0 file
Merge remote-tracking branch 'remotes/origin/master' into MP1-4290-FEAT-Integrate_the_Ping_Monitor_from_HomeServer_Plugin_to_PS++

Conflicts:
	TvEngine3/TVLibrary/Plugins/PowerScheduler/Setup/PowerSchedulerSetup.Designer.cs
	mediaportal/PowerSchedulerClientPlugin/Setup/PowerSchedulerSetup.Designer.cs
MP1-4467 : Fix loop song when dialog is on screen (use event delegate instead)
MP1-4450 : Add double low-9 quotation mark
MP1-4476 : Removed code when use threading startup hidden option.
MP1-4460-BUG-The logo show SD 360 instead of only the SD

Fixed and replaced additional logos
Merge remote-tracking branch 'remotes/origin/MP1-4467-BUG-Event_rework_to_fix_loop_sound_for_dialog_while_playing_music_with_Picture_slideshow'
Merge remote-tracking branch 'remotes/origin/MP1-4444-BUG-Wrong_Channel_mapping_for_3.0_and_4.0_Music_Files'
Merge remote-tracking branch 'remotes/origin/MP1-4476-BUG-Remove_Threading_startup_hidden_feature'
Merge remote-tracking branch 'remotes/origin/MP1-4448-BUG-Trying_to_avoid_refresh_flicker_in_playlist_with_AutoDJ'
Merge remote-tracking branch 'remotes/origin/MP1-4450-BUG-Avoid_overlap_text_with_special_text_character'
Merge remote-tracking branch 'remotes/origin/MP1-4460-BUG-Logo-shows-SD-360-instead-of-only-the-SD'
Merge remote-tracking branch 'remotes/origin/MP1-4399-TASK-Bump_Version_and_set_Log_Level_to_DEBUG_For_MP_1.8.0_Pre_Release'
Merge remote-tracking branch 'remotes/origin/MP1-4290-FEAT-Integrate_the_Ping_Monitor_from_HomeServer_Plugin_to_PS++_OK'
MP1-4331 Add the ability to use different Allowed Standby Hours in weekend.
Merge remote-tracking branch 'remotes/origin/MP1-4331-FEAT_Add_the_ability_to_use_different_Allowed_Standby_Hours_in_weekend'
Merge remote-tracking branch 'remotes/upstream/master' into 1.7.0Fork-BDJ

Conflicts:
	TvEngine3/TVLibrary/Plugins/PowerScheduler/Setup/PowerSchedulerSetup.cs
	mediaportal/PowerSchedulerClientPlugin/Setup/PowerSchedulerSetup.cs
	mediaportal/ProcessPlugins/LastFMScrobbler/LastFMScrobbler.cs