Log message:
Pullup ticket #4851 - requested by he
x11/gtk3: build fix

Revisions pulled up:
- x11/gtk3/Makefile                                             1.70
- x11/gtk3/distinfo                                             1.32
- x11/gtk3/patches/patch-gtk_fallback-c89.c                     1.1

---
   Module Name:    pkgsrc
   Committed By:   he
   Date:           Sat Nov  7 15:49:38 UTC 2015

   Modified Files:
           pkgsrc/x11/gtk3: Makefile distinfo

   Log message:
   Improve compatibility with systems which lack either round(), rint()
   or nearbyint(), but might still have them declared in <math.h>.
   Bump PKGREVISION.

---
   Module Name:    pkgsrc
   Committed By:   he
   Date:           Sat Nov  7 15:51:40 UTC 2015

   Added Files:
           pkgsrc/x11/gtk3/patches: patch-gtk_fallback-c89.c

   Log message:
   Improve compatibility with systems which lack either round(), rint()
   or nearbyint(), but might still have them declared in <math.h>.
   Bump PKGREVISION.