RIFX saving

	is not really tested, may contain bugs. Same with 16-> bit unsigned
	samples.

Compression

	should normalize the wave better. Silent waves are heavily distorted.

Selection

	There are fake duplicates of selection at regular intervals
	(which can be seen when scrolling *far* away from the selection).

Unimplemented stuff

	Options->Save Options, Effects->Reverb, Sound->Sampler... and
	Sound->Mix... do nothing and do not indicate that they are
	unimplemented. Help buttons are merely decorations.

Documentation

	is nonexistent.

Tearing off

	the Options menu crashes Xforge if compiled with Lesstif.

