py-pygresql: several things, unify, add mode line, add license, drop maintainership, change master site, modernise checksums, change to postgresql92, make livecheck subport-sensitive


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@100974 d073be05-634f-4543-b044-5fe20cf6d1d6
py-robotframework: remove the build_arch setting, not used, not needed, just confusing


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@100975 d073be05-634f-4543-b044-5fe20cf6d1d6