(svn r5669) - Backport from trunk (r5464, r3641):
Codechange: verify the presence of music files in the gm folder. Slightly altered r5464
to exclude the addition of music.c and left out the extra functionality. While in essence
this is not a true fix, several people have reported a rising CPU usage because Dmusic
kept indefinitely looping the file list. This should solve that.

/* $Id */

#ifndef MUSIC_H
#define MUSIC_H

#define NUM_SONGS_PLAYLIST 33
#define NUM_SONGS_AVAILABLE 22

typedef struct SongSpecs {
	char filename[256];
	char song_name[64];
} SongSpecs;

extern const SongSpecs origin_songs_specs[NUM_SONGS_AVAILABLE];

#endif //MUSIC_H