MP1-4258 : Typo fix and fix most related to music/video MP4.
Merge remote-tracking branch 'remotes/origin/MP1-4284-BUG-Wrong_duration_for_CUE_files_displayed'
Merge remote-tracking branch 'remotes/origin/MP1-4258-BUG-BASS_should_raise_g_player_events'

Conflicts:
	mediaportal/Core/MusicPlayer/BASS/BassAudioEngine.cs
Git ignore was containing an icorrect entry
Merge remote-tracking branch 'remotes/upstream/master' into 1.5.0Fork

Conflicts:
	mediaportal/Core/MusicPlayer/BASS/BassAudioEngine.cs