Pullup ticket #3626 - requested by tron

Pullup ticket #3626 - requested by tron
www/apache22 security update

Revisions pulled up:
- www/apache22/Makefile                                         1.75
- www/apache22/distinfo                                         1.45
- www/apache22/patches/patch-server_protocol.c                  1.2

---
   Module Name:	pkgsrc
   Committed By:	tron
   Date:		Wed Dec  7 22:58:12 UTC 2011

   Modified Files:
   	pkgsrc/www/apache22: Makefile distinfo
   	pkgsrc/www/apache22/patches: patch-server_protocol.c

   Log Message:
   Add improved fix for proxy vulnerability reported in CVE-2011-3368.
   This should also fix CVE-2011-3639 and possibly CVE-2011-4317, both
   part of SA46987.