VX-REXX CE from 2.1 to 2.1D

vxrxc21a.zip	Patches to upgrade VX-REXX CE from 2.1 to 2.1a
vxrxc21b.zip	Upgrade VX-REXX CE from 2.1A to 2.1B 
vxrxc21c.zip	Upgrade VX-REXX CE from 2.1B to 2.C 
vxrxc21d.zip	Upgrade VX-REXX CE from 2.1C to 2.1D 