Make X11 support in doscmd dependent on the actual libX11.a library and include directory, rather than X11BASE.  This fixes the build for people who only have the shared X11 distribution installed. Requested-by:	A Joseph Koshy <koshy@india.hp.com>
Make X11 support in doscmd dependent on the actual libX11.a library and
include directory, rather than X11BASE.  This fixes the build for people
who only have the shared X11 distribution installed.
Requested-by:	A Joseph Koshy <5a8dff30e7c819f3cf3cba879b96b95210513f14@india.hp.com>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase