Mostly adds supports for new versions of Thunderbird and SeaMonkey, but also tries to let .aiff files play directly rather than through ITunes on Macs.
Allowed revisions increased to Thunderbird 3.1a1, SeaMonkey 2.1a1pre.
Bug 112: .wav files playing in default media player
Bug 10: Support Ogg playback format.
Bug 30: Support mp3 playback format (use OS calls to support arbitrary sound file types).
Bug 29: Playback sometimes interrupted (Protect tone playing from garbage collection).
Bug 46: Long file URL is usually truncated in filter editor display, just show file name instead.
Bug 95: If profile is moved, existing filenames are invalid. (If filename is invalid, look in the sounds directory for the extension in the current profile).
Revision 0.2 and prior releases
Early experimental releases.