Stage science/mpqc and science/mpqc-mpich

 * reset maintainer
 * converted to options instead of WITH_* knobs
 * moved files/manpages to pkgplist
 * USES+= libtool
 * modernize


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@367610 35697150-7ecd-e111-bb59-0022644237b5