[Midnightbsd-cvs] mports: graphics/png: update to 1.4.3

[laffer1 at midnightbsd.org]

Log Message:
-----------
update to 1.4.3

Modified Files:
--------------
    mports/graphics/png:
        Makefile (r1.20 -> r1.21)
        (http://cvsweb.midnightbsd.org/mports/graphics/png/Makefile?r1=1.20&r2=1.21)
        distinfo (r1.14 -> r1.15)
        (http://cvsweb.midnightbsd.org/mports/graphics/png/distinfo?r1=1.14&r2=1.15)
    mports/graphics/png/files:
        patch-libpng.pc.in (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/mports/graphics/png/files/patch-libpng.pc.in?r1=1.2&r2=1.3)

Removed Files:
-------------
    mports/graphics/png/files:
        patch-pngconf.h
        (http://cvsweb.midnightbsd.org/mports/graphics/png/files/patch-pngconf.h)