*Fixed filebrowser to cancel without applying the path
*Added A BGM Class
*Removed the BGM menu now.
You can now choose a file with the filebrowser which you want to play. This file will be played and all .mp3 .ogg and .wav in the same directory enlisted as a Playlist.
If you choose Loop Directory mode than the files are played one after another. You can also choose a play random music from directory mode.
