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>
plugins, insert the data into rrdtool database, and generate webpages
with rrdtool graphs of the performance data. nagiosgraph is easy to
configure, and ready to use for many nagios plugins.
WWW: http://nagiosgraph.sourceforge.net/
PR: ports/96769
Submitted by: Denis Shaposhnikov <dsh@vlink.ru>
