Replaced HIMEMEX Device Driver Calls with Interrupt 15 Calls to HIMEMEX.
Added FAT32 Support to RAMDSK64. Removed 4GB Limit.
Minor Patches.
Upgraded HIMEMEX to handle Memory not starting at 1:0
Upgraded HIMEMEX to not use WBINVD
Upgraded HIMEMEX to use largest HIGHMEM Block, not highest.
Add LastDrive=Z instruction.
Add HIMEM.SYS line instructions.

Replace HIMEMEX

If not already present:
  add note that AVAIL will return CF if no HIMEM.
  add note that ALLOC32 requires HIMEM.


2.0 already done but no history file