* harbour/contrib/hbodbc/odbc.c
* harbour/contrib/rddsql/sddodbc/odbcdd.c
* synced workarounds for missing in some header files SQL* definitions
* harbour/config/globsh.mk
* harbour/config/instsh.mk
! eliminated COMMAND.COM commands used for DOS shell - I've just tested
that they do not work with pure MS-DOS 6.2 without using $(CMDPREF)
though they works with FreeDOS. Anyhow we can safely eliminate them
using dj-*.exe tools directly without any if ... command.com testing.
It also resolve the problem with IF EXIST <DIR>\NUL which is always
true in some environment, i.e. Novel-NetWare drives.