CDRom (gb.sdl.sound)
This class allow you to manage a CDROM drive previouly detected with 
CDRoms class.
If the class is instanciated without any parameter, it will use the default system CDROM drive.
Properties
| Length | Return the length in seconds of the CD in the drive. | 
| Paused | Return TRUE if the the CDROM is paused, otherwise FALSE. | 
| Playing | Return TRUE if the the CDROM is playing, otherwise FALSE. | 
| Position | Return the position in seconds from the start of the CD while playing. | 
| Ready | Return if a CD-ROM is ready. | 
| Stopped | Return TRUE if the the CDROM is stopped, otherwise FALSE. | 
| Tracks | Return a virtual array of the CD-Rom tracks. | 
| Volume | Return or set the CD-ROM volume. | 
Methods
| Eject | Eject the tray of the CDROM drive. | 
| Pause | Pauses the CD while playing. | 
| Play | Play the CD in the CDROM drive. | 
| Resume | Resumes playing the CD while paused. | 
| Stop | Stops play the CD. |