* harbour/config/dos/watcom.cf
* harbour/config/win/watcom.cf
* harbour/config/os2/watcom.cf
* disabled DOS/4GW Banner
* harbour/utils/hbmk2/hbmk2.prg
* use DOS/4G for DOS OpenWatcom binaries instead of causeway which seems
to have some troubles with executing child processes. At least in
FreeDOS inside DOSEMU.
Warning DOS/4G reduce maximal size of command line. Ideal seems to
be PMDEV but it's not free for commercial use though we can think
about using it to create Harbour binaries.