Spring cleaning!

I've taken it upon myself to do some spring cleaning in the opt and contrib repos. The removed ports have all been unmaintained and left to decay for years. list of removed ports: contrib: baras cplay cramfs-tools dovecot-sieve easytag icecast ion3 mythplugins myththemes mythtv psyco recode slurm squirrelmail opt: audiofile devtodo diffstat linux-identd madwifi ruby-cairo ruby-gtk ruby-musicbrainz xxd -- Fredrik Rinnestam