So far, I have done the following in this directory
11/23:
	added rand to csx packet before filter info
	added a number of x_variables, including
	store7, store8, x_rand, x_magic.
	set up storage each maxiblock of x_rand in mini.
	set up storage in entry at start of x_magic.
	adjusted for packet size change (i hope).
	changed mini to allow storage of cx7 thru cx9 in
		apcm functions to allow use of these variables
		in the rand and apcm functions.

Need to modify csxapcm.das second function to add rand number and dither.

11/25
	created csxrand.das with inline random number code using
	cx7 thru cx9 which must have been saved.
	cx8 has magic, cx9 has rand.
