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:
Remove @dirrm entries from PLISTs

Log message:
Activated LICENSE=...

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:
Updated databases/rrdtool12

* rrd_graph: fix TICK for negative numbers
* rrd_cgi: fix segfault in error reporting routine

Log message:
Updated databases/rrdtool12 to 1.2.29

Features:

- a second axis can now be displayed in rrd_graph. look for
  documentation on second-axis. feature was sponsored by VoltWerk.

Bugfixes:

- rrd_fetch: is more careful when seeking. it should not try to seek
  outside the file anymore.

- rrd_graph: CDEF:x= raises an error now and does not segfault

- rrd_graph: --font TITLE:12: problem fixed (affecting cacti)

- rrd_graph: make VDEF work with SHIFT (bug #177)

- rrd_xport: make it work when exporting datasources without
             uniform step size.

- rrd_tool:  rely on function return values and not on errno.  (bug #176)

Log message:
Bump the PKGREVISION for all packages which depend directly on perl,
to trigger/signal a rebuild for the transition 5.8.8 -> 5.10.0.

The list of packages is computed by finding all packages which end
up having either of PERL5_USE_PACKLIST, BUILDLINK_API_DEPENDS.perl,
or PERL5_PACKLIST defined in their make setup (tested via
"make show-vars VARNAMES=...").

Log message:
Imported the old rrdtool 1.2.x due to many private requests. This has
less dependencies...