Minor tweaks to the project Makefile to support git workflow.
Minor tweaks to the project Makefile to support git workflow.

The distworld target now uses --nolock for vms turnover.  This makes
life simpler if disting out rc versions.  When ready (or if just
skipping rc versions) the distfinal target should be used.

Removed the update target (a p4 sync) as this has been replaced by
the SCM/GNUmakefile.

guillaume-philippon/aquilon,guillaume-philippon/aquilon,stdweird/aquilon,guillaume-philippon/aquilon,quattor/aquilon,stdweird/aquilon,stdweird/aquilon,quattor/aquilon,quattor/aquilon