Log message:
Pullup ticket #4233 - requested by wen
www/mediawiki: security update

Revisions pulled up:
- www/mediawiki/Makefile                                        1.34
- www/mediawiki/PLIST                                           1.17
- www/mediawiki/distinfo                                        1.23

---
   Module Name:    pkgsrc
   Committed By:   wen
   Date:           Sat Sep  7 14:49:42 UTC 2013

   Modified Files:
           pkgsrc/www/mediawiki: Makefile PLIST distinfo

   Log message:
   Update to 1.21.2

   Upstream changes:
   Changes since 1.21.1
   SECURITY: Fix extension detection with 2 .'s
   SECURITY: Support for the 'gettoken' parameter to action=block and
   action=unblock, deprecated since 1.20, has been removed.
   SECURITY: Sanitize ResourceLoader exception messages
   Purge upstream caches when deleting file assets.
   Unit test suite now runs the AutoLoader tests. Also fixed the autoloading
   entry for the PageORMTableForTesting class though it had no impact.