The MusicManager

[Edward_Lii]

Hello all,

I've started working on the MusicManager, it's in svn rev. 241.
The svn version doesn't contain any music so it will probably throw a lot of errors and warnings.

Anyway, the current system supports:

* Music list pointing to .music files.
* Music files that contains the following information:

* Music file (ogg)
* Author
* Track name
* Start time (in seconds)
* Loop start (in seconds)
* Volume
* Even music files can contain multiple music descriptions. (Useful for grouping by author for example.)
* Fade in and fade out.
* Music list setting (not configurable via the settings menu)
* Different main menu music.
* Will not pick the same song twice.

Feedback is welcome!