Update acroread9 to 9.5.3.

9.5.3
This release provides mitigations for vulnerabilities described in the security
bulletin at http://www.adobe.com/go/apsb13-02.

9.5.2:
This release provides mitigations for vulnerabilities described in the security
bulletin at http://www.adobe.com/go/apsb12-16.
Updated print/acroread9 to 9.5.3
sun-{jdk,jre}7-7.0.11
Update skf to 1.99.1.

skf (1.99.1)

  * fix wrong initialization for BIG5-UAO table
  *
Updated converters/skf to 1.99.1
Update ruby-spreadsheet to 0.7.6.

=== 0.7.6 / 15.01.2013

Author: Kenichi Kamiya <kachick1@gmail.com>
Date:   Tue Jan 15 15:52:58 2013 +0900

* Remove warnings "method redefined; discarding old default_format"
* Remove warnings "`*' interpreted as argument prefix"
* Remove warnings "instance variable @{ivar} not initialized"
* Remove warnings "assigned but unused variable"

also see: https://github.com/zdavatz/spreadsheet/pull/21
Updated math/ruby-spreadsheet to 0.7.6
Patch jam to provide greater alignement on NetBSD/sparc, where time_t (64bit)
requires greater alignement than pointers.
Remove mplayer-real and mplayer-win32 from suggested options.

These pull in proprietary binary blobs which make mplayer fail by
default on, e.g., i386.