Add rrdtool from JDS. Enable lua5.2 support
remove rrd.la file from rrdtool manifest
Merge pull request #229 from pyhalov/rrdtool

Rrdtool
rrdtool Makefile cleanup
clang Makefile cleanup
Merge pull request #230 from pyhalov/rrdtool

Rrdtool
rrdtool.p5m cleanup
Merge pull request #231 from pyhalov/rrdtool

rrdtool.p5m cleanup
more dependencies for rrdtool
Merge pull request #232 from pyhalov/rrdtool

more dependencies for rrdtool