only populate the stage area with the minimal necessary files and use
"mkisofs -graft-points -path-list pathlistfile", and populate pathlistfile
with the "reachover" paths.
IMPORTANT NOTE:
This change requires mkisofs 1.15a34 or newer for a working
-graft-points option.
This can be found in the cdrecord-devel 1.11a34 package.
Don't fetch by default; the rsync is resource intensive on rsync.netbsd.org
and is often unnecessary. Deprecate NO_FETCH whilst here.
Use "make fetch" explicitly...
Explicitly add ${RELEASENAME} to RSYNC_SITE (and remove it from all
the other rsync options), and deprecate ${RELEASE_SUBDIR}
Add some # { and # } comments, to make it easier to track make(1)
conditionals & loops.
752effddfa