Log message:
Pullup ticket #5586 - requested by he
graphics/ImageMagick: security update

Revisions pulled up:
- graphics/ImageMagick/Makefile.common                          1.157
- graphics/ImageMagick/PLIST                                    1.98
- graphics/ImageMagick/distinfo                                 1.173

-------------------------------------------------------------------
   Module Name:	pkgsrc
   Committed By:	tez
   Date:		Tue Oct 10 19:47:50 UTC 2017

   Modified Files:
   	pkgsrc/graphics/ImageMagick: Makefile.common PLIST distinfo

   Log message:
   ImageMagick: update to 7.0.7.7

   2017-10-07  7.0.7-7 Cristy  <quetzlzacatenango@image...>
     * Release ImageMagick version 7.0.7-7, GIT revision 21432:29003eeed:20171007.

   2017-10-06  7.0.7-7 Cristy  <quetzlzacatenango@image...>
     * Correct handling of GIF transparency (reference
       https://github.com/ImageMagick/ImageMagick/issues/831).

   2017-10-04  7.0.7-6 Cristy  <quetzlzacatenango@image...>
     * Release ImageMagick version 7.0.7-6, GIT revision 21426:0a1cb507b:20171004.

   2017-10-03  7.0.7-6 Cristy  <quetzlzacatenango@image...>
     * Reset the magick_list_initialized boolean when needed (reference
       https://github.com/ImageMagick/ImageMagick/pull/826).
   2017-10-02  7.0.7-6 Cristy  <quetzlzacatenango@image...>
     * Reset the magick_list_initialized boolean when needed (reference
       https://github.com/ImageMagick/ImageMagick/pull/826).

   2017-10-01  7.0.7-5 Cristy  <quetzlzacatenango@image...>
     * Release ImageMagick version 7.0.7-5, GIT revision 21382:3846f9d97:20171001.

   2017-09-28  7.0.7-5 Cristy  <quetzlzacatenango@image...>
     * Fixed numerous memory leaks (reference
       https://github.com/ImageMagick/ImageMagick/issues).
     * Support URW-base35 fonts.

   2017-09-26  7.0.7-5 Glenn Randers-Pehrson <glennrp@image...>
     * Removed "ping_preserve_iCCP=MagickTrue;" statement that was \ 
inadvertently
       added to coders/png.c (reference
       http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t2771).

   2017-09-23  7.0.7-4 Cristy  <quetzlzacatenango@image...>
     * Release ImageMagick version 7.0.7-4, GIT revision 21265:bdbc14590:20170923.

   2017-09-23  7.0.7-4 Cristy  <quetzlzacatenango@image...>
     * Fixed numerous memory leaks (reference
       https://github.com/ImageMagick/ImageMagick/pull/763).

   2017-09-17  7.0.7-3 Cristy  <quetzlzacatenango@image...>
     * Release ImageMagick version 7.0.7-3, GIT revision 21202:6e6907ac7:20170917.

   2017-09-17  7.0.7-3 ADLab of Venustech
     * Fixed numerous memory leaks (reference
       https://github.com/ImageMagick/ImageMagick/pull/763).

   2017-09-15  7.0.7-3 Glenn Randers-Pehrson <glennrp@image...>
     * Stop potential leaks in the JNG decoder (reference:
       https://github.com/ImageMagick/ImageMagick/issues/760).
     * Maximum valid hour is 23, not 24, in the PNG tIME chunk, and maximum
       valid minute is 59, not 60.

   To generate a diff of this commit:
   cvs rdiff -u -r1.156 -r1.157 pkgsrc/graphics/ImageMagick/Makefile.common
   cvs rdiff -u -r1.97 -r1.98 pkgsrc/graphics/ImageMagick/PLIST
   cvs rdiff -u -r1.172 -r1.173 pkgsrc/graphics/ImageMagick/distinfo