New features:
	Unified card read/punch system. All use same encoding.
	More realistic timing.
	i7010: 1401 emulation. 
		Protected mode somewhat working.
	i7080: Somewhat working.


i701:		Largely untested.

i704:		SAP works.
		Fort2 unfinished.

i7090:		Working with exceptions.
		
		Known bugs:

		DFDP/DFMP     Sometimes off by +/-1 or 2 in least signifigant
				 part of result.

		HTx	Not sure what problems are, does not quite work.

		DKx	Sometimes fails diagnostics with missing inhibit of
			interupt.  Does not properly detect lenght of track so
			format can overrun physical track size.

		Signifigence mode Not tested Need 9m05

                    IOMC diag codes:
                    first keys 403030 and 001717 does channel E
                    first keys 203030  test channel A
                    016000200000  for disk test chan D

i7070:		Will load Diags, need to remember how to run them to run
		tests on machine. 
		Need to update instruction timing for new I/O

i7010:		Protection mode has some errors left.
		Protection mode does not handle setting H or L to 0.
		T020 tape diags fail.
		Disks may work.
		PR155 works.
		PR108 not tested.

i7080:		Sort of working. 
		RWW, ECB untested.
		TLx instructions implimented, untested, see 8SE
		Will boot from card.
		Tape system appear to be working.
		    Tape system will not pass diags.

		8CU10B errors:
			410, 412, 413, 414, 418, 419, 420-427 error becuase
				storage is not parity checked. 
			440 divide not producing correct sign on error.
