Sync Mk with ports
Prune 6 obsolete ports

FreeBSD Ports maintainers have already deleted the following:
  converters/py-svglib
  devel/ruby-cvs
  games/blue
  lang/clang
  math/fbm
  net-im/libmsn
Update java/java-zoneinfo to version 2013.i
Tweak textproc/ispell version 3.3.02_5
Update lang/perl5.16 to version 5.16.3_6
Update textproc/hunspell to version 1.3.2_4
Tweak archivers/gtar version 1.27
Update lang/p5-Scalar-List-Utils to version 1.35,1
Update textproc/p5-YAML to version 0.87
Update print/freetype2 to version 2.5.2
Tweak devel/patch version 2.7_1
Update ftp/curl to version 7.33.0_2
Update security/gnupg1 to version 1.4.16
Update x11-fonts/font-util to version 1.3.0_1
Update devel/libffi to version 3.0.13_1
Tweak lang/php52 version 5.2.17_15
Tweak lang/php53 version 5.3.28
Tweak lang/php55 version 5.5.7
Tweak lang/php5 version 5.4.23
Tweak graphics/evas-core version 1.7.9