Log message:
Bump PKGREVISION for libpng shlib name change.
Also add some patches to remove use of deprecated symbols and fix other
problems when looking for or compiling against libpng-1.4.x.

Log message:
Second try at jpeg-8 recursive PKGREVISION bump.

Log message:
Needs py-numpy.

Log message:
Mark gnuradio packages as not MAKE_JOBS_SAFE.
Share patches and distinfo, overwrite for gnuradio-howto as the only
exception.
Fix gnuradio-core-docs to do something useful and mark it as user-destdir
ready.

Log message:
bump revision because of graphics/jpeg update

Log message:
Update to gnuradio 3.2

many new features and bugfixes.

Log message:
Remove @dirrm entries from PLISTs

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:
Mark as destdir ready.

Log message:
Fixed typo defining usrp library dependency USRP_LA in patch-aa