[Midnightbsd-cvs] mports: graphics/GraphicsMagick: fix for png update.

[laffer1 at midnightbsd.org]

Log Message:
-----------
fix for png update.

Modified Files:
--------------
    mports/graphics/GraphicsMagick:
        Makefile (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/mports/graphics/GraphicsMagick/Makefile?r1=1.4&r2=1.5)

Added Files:
-----------
    mports/graphics/GraphicsMagick/files:
        patch-coders__png.c (r1.1)
        (http://cvsweb.midnightbsd.org/mports/graphics/GraphicsMagick/files/patch-coders__png.c?rev=1.1&content-type=text/x-cvsweb-markup)