Changes to the new Version 1.2 of DOS32 to the old Version 1.0.

1)	A new descriptor is avalible for the PROGRAM  ENVIRONMENT 
      LIMIT = 100h, BASE = environment segment.

2)  386 CPU detection. 


3)  There is no more seperate data and code segments.
The base address of the data and code descriptors both point 
to your program segment.


4) The way in which the V86 mode segment registers are passed 
to/from protected mode is no longer done through the first 
few locations of the stack segment. The new version uses
labes in your program segment.

 instead of doing 
	mov	SS:REAL_DS, 1234h

 now just 
	mov	REAL_DS, 1234h

Because this dosn't rely on the stack there is no restriction 
to where the stack is located. This was not the case in Version 1.0