Log message:
pullup ticket #2561 - requested by wiz
png: update package for security fix

revisions pulled up:
pkgsrc/graphics/png/Makefile	1.108, 1.109
pkgsrc/graphics/png/distinfo	1.52, 1.53

   Module Name:    pkgsrc
   Committed By:   wiz
   Date:           Thu Oct  9 14:50:20 UTC 2008

   Modified Files:
           pkgsrc/graphics/png: Makefile distinfo

   Log message:
   Update to 1.2.32, to get rid of the beta in the version:

   version 1.0.40, 1.2.32[September 18, 2008]
     No changes.

   ------------------------------------------------------------------------

   Module Name:    pkgsrc
   Committed By:   wiz
   Date:           Tue Oct 28 19:09:29 UTC 2008

   Modified Files:
           pkgsrc/graphics/png: Makefile distinfo

   Log message:
   Update to 1.2.33rc02, fixing a security problem.

   version 1.2.33beta01 [October 6, 2008]
     Revised makefile.darwin to fix shared library numbering.
     Change png_set_gray_1_2_4_to_8() to png_set_expand_gray_1_2_4_to_8()
       in example.c (debian bug report)

   version 1.2.33rc01 [October 15, 2008]
     No changes.

   version 1.2.33rc02 [October 23, 2008]
     Changed remaining "key" to "png_ptr->chunkdata" in \ 
png_handle_tEXt()
       to avoid memory leak after memory failure while reading tEXt chunk.`