Updated socat to version 1.7.2.1

Security update:
"A heap based buffer overflow vulnerability has been found with data that happens to be output on the READLINE address." (CVE-2012-0219)

Tested according to the official advisory at http://www.dest-unreach.org/socat/contrib/socat-secadv3.html

XXX pull-up to 2013Q1
Updated socat
s/Updated/Added/ for my last two imports. This will be the last time these
imports are fixed manually.
Import aspell-gv-0.50.0 as textproc/aspell-gv.

GNU Aspell Manx Gaelic Word List Package
Added textproc/aspell-gv version 0.50.0
+aspell-gv
Add an option to build mod_privileges (supported on SunOS 5.10 or greater).
Import aspell-he-1.0.0 as textproc/aspell-he.

GNU Aspell 0.60 Hebrew Dictionary Package
Added textproc/aspell-he version 1.0.0
+aspell-he
Import aspell-hi-0.02.0 as textproc/aspell-hi.

GNU Aspell 0.60 Hindi Dictionary Package
Added textproc/aspell-hi version 0.02.0
+aspell-hi
Import aspell-hil-0.11.0 as textproc/aspell-hil.

GNU Aspell Hiligaynon Word List Package
Added textproc/aspell-hil version 0.11.0
+aspell-hil
Import aspell-hr-0.51.0 as textproc/aspell-hr.

GNU Aspell Croatian Word List Package
Added textproc/aspell-hr version 0.51.0
+aspell-hr
update to 1.4.2
changes:
 Documentation updates (including translations)
 Updated UI translations
 Fixes and an enhancement to the Scripter
 Additional build options
 Major and minor bugfixes, ranging from crashes in some corner cases to
  usability improvements

pkgsrc notes:
-the new hunspell based spell checker didn't do anything useful for
 me, still using aspell for now
-enabled cups (hard to diasable, cmake picks it up even if not bl3'd