Sync Mk with ports
Prune 11 obsolete ports

FreeBSD Ports maintainers have already deleted the following:
  audio/gqmpeg-devel
  devel/perltidy
  editors/xml2rfc-xxe
  editors/xxe
  games/tmw
  graphics/gqview-devel
  graphics/mesagl
  net/p5-Script-isAperlScript
  textproc/stardict2-dictd_mova
  textproc/stardict2-quick
  textproc/sw-hunspell
Update ports-mgmt/pkg to version 1.1.4_9
Update devel/opencl to version 1.2_6
Tweak net/libnet version 1.1.6_1,1
Tweak textproc/aspell version 0.60.6.1_3
Update devel/p5-Module-Build to version 0.4200
Tweak net/libnet10 version 1.0.2a_5,1
Tweak lang/python27 version 2.7.5_4
Update devel/py-pytz to version 2013.8,1
Update textproc/enchant to version 1.6.0_2
Update www/py-django to version 1.6
Update www/p5-CGI-Application to version 4.50_1
Update devel/py-twistedCore to version 13.2.0
Update www/py-twistedWeb to version 13.2.0
Tweak multimedia/libdvdread version 4.2.0_2
Tweak devel/libgtop version 2.28.4
Update lang/erlang to version 16.b.02,3
Tweak devel/qt4-corelib version 4.8.5
Tweak databases/qt4-sqlite3-plugin version 4.8.5