Log message:
Remove @dirrm related logic.

Log message:
Remove @dirrm entries from PLISTs

Log message:
Use standard location for LICENSE line (in MAINTAINER/HOMEPAGE/COMMENT
block). Uncomment some commented out LICENSE lines while here.

Log message:
GNUSTEP_OVERRIDE_INSTALL to allow unprivileged DESTDIR installs.

Log message:
s/user-destdir/destdir/ as this needs root privileges to install.  Thanks
to wiz for spotting.

Log message:
Make this compile under amd64.  Bump PKGREVISION.

Log message:
Update gnustep-objc to 1.6.0.  Changes are mainly bugfixes.

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Rename variable MAKEFILE to MAKE_FILE.

Log message:
Reverted the recent change that has set USE_LANGUAGES="c objc", where only
"objc" was needed. Thanks to Min Sik Kim for showing me the Right Way to
handle this.