libquicktime*: Revbump for x264 changes and add explicit link dependency


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101235 d073be05-634f-4543-b044-5fe20cf6d1d6
xchat2: Add explicit link against libpng and revbump


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101236 d073be05-634f-4543-b044-5fe20cf6d1d6
py-crypto: dropping maintainership


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101237 d073be05-634f-4543-b044-5fe20cf6d1d6
links: Add an explicit dependency on libpng and revbump


git-svn-id: http://svn.macports.org/repository/macports/trunk/dports@101238 d073be05-634f-4543-b044-5fe20cf6d1d6