Move net/rrdtool to databases/rrdtool.
It's an itch which needs to be scratched: net/rrdtool came from
net/mrtg, which was a good location for it. net/mrtg has later
been moved to net-mgmt/mrtg. net/rrdtool is "Round Robin Database
Tools", therefor it's better if it moves to databases/rrdtool.
Same with net/rrdtool10.
PR: ports/112942
Submitted by: Edwin Groothuis <edwin@mavetju.org>
Currently it consists of the following utilities:
* rrd_hwreapply: Re-apply Holt-Winters prediction parameters to RRD data
RRDman is hosted as a subproject of RRFW
WWW: http://rrfw.sourceforge.net/rrdman/
PR: ports/113449
Submitted by: Janos Mohacsi <janos.mohacsi at bsd.hu>
