patch the AllocMem() to allocate Mem in reverse order. The patch looks for the
task which allocates the mem, and dependent on its name it sets MEMF_REVERSE
of not. Useful if you have 32-bit RAM and 16-bit RAM in one memory block, so
you can save 32-bit ram for other programs.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 8114   13876  58.5% -lh5- 3b0f Jan  9  1994 AllocREVpatch
[generic]                 1574    2993  52.6% -lh5- 833a Jan  9  1994 AllocREVpatch.doc
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files    9688   16869  57.4%            Jan 11  1994