Sync Mk with ports
Prune 13 obsolete ports

FreeBSD Ports maintainers have already deleted the following:
  audio/gstreamer1-plugins-celt
  devel/netbsd-pkgsrc-mk-files
  devel/p5-IO
  math/p5-MatrixReal
  sysutils/rsyslog6
  sysutils/rsyslog6-dbi
  sysutils/rsyslog6-gnutls
  sysutils/rsyslog6-mysql
  sysutils/rsyslog6-pgsql
  sysutils/rsyslog6-relp
  sysutils/rsyslog6-rfc3195
  sysutils/rsyslog6-snmp
  www/mod_wsgi
Update ports-mgmt/pkg to version 1.1.4_10
Tweak japanese/skk-jisyo version 201302
Update misc/pciids to version 20131123
Update sysutils/auto-admin to version 0.3.3
Tweak graphics/lcms2 version 2.5
Tweak games/quake-data version 1.0.6_1
Tweak graphics/jasper version 1.900.1_12
Tweak graphics/lcms version 1.19_1,1
Tweak databases/p5-DBI version 1.630
Update lang/python27 to version 2.7.6
Tweak misc/iso-codes version 3.46
Update devel/p5-Module-Build to version 0.4202
Update misc/help2man to version 1.43.3_1
Tweak devel/p5-Proc-ProcessTable version 0.48
Tweak devel/p5-Spiffy version 0.31
Import devel/mate-common version 1.6.2
Tweak audio/libshout2 version 2.3.1_1,1
Update devel/apr1 to version 1.4.8.1.5.3