2015-Jan-20 Mamoru TASAKA cairo-dock was on Fedora, however due to some legal concern it was removed from Fedora on 2009. This time with assistance from the upstream developer I removed the potential legal concern part from cairo-dock tarball, which was accepted by Red Hat legal authority (see: https://bugzilla.redhat.com/show_bug.cgi?id=1178911#c8 )