stabilization:
new sound support for Windows95/98, completely broken for WinNT
new ioctl support for Solaris, FreeBSD-3.x, FreeBSD-4.x
find cause of ringbuffer assertions (resource temporarily unavailable)

new features:
enable hidden (audio) track recording
thread support
more sound support

internal:
get cache setting/set cache to zero/reset cache size at the end...
maybe add something for pioneer cd drives (spin up problems)
develop a new transport to read cdda sectors with complete subchannels
use index0 optionally to cut off the pregap portion
detect serial copying management system (SCMS)
implement capability to add a global shift
enhance cd text:
	increase buffer size
	add tab semantics
	support 16-bit characters
	try fallback read text info from program area


structural:
rehash option system
get rid of global scsi variables
