[Midnightbsd-cvs] mports: x11-toolkits/libgdiplus: update for newer png lib

[laffer1 at midnightbsd.org]

Log Message:
-----------
update for newer png lib

Modified Files:
--------------
    mports/x11-toolkits/libgdiplus:
        Makefile (r1.5 -> r1.6)
        (http://cvsweb.midnightbsd.org/mports/x11-toolkits/libgdiplus/Makefile?r1=1.5&r2=1.6)

Added Files:
-----------
    mports/x11-toolkits/libgdiplus/files:
        patch-pngcodec.c (r1.1)
        (http://cvsweb.midnightbsd.org/mports/x11-toolkits/libgdiplus/files/patch-pngcodec.c?rev=1.1&content-type=text/x-cvsweb-markup)