libpng 1.6.10
ttfautohint 1.00
gdk-pixbuf 2.30.6
freetype: update revision
freetype: update 2.5.3 bottle.
cairo: update revision
cairo: update 1.12.16 bottle.
cairomm: update revision
cairomm: update 1.10.0 bottle.
Update revisions on bottled libpng dependents
ghostscript: update 9.10 bottle.
gd: update 2.1.0 bottle.
s-lang: update 2.2.4 bottle.
imagemagick: update 6.8.7-7 bottle.
graphviz: update 2.36.0 bottle.
Update revisions on libpng dependents
imagemagick 6.8.8-9
libdmtx doesn't need imagemagick
dmtx-utils uses imagemagick
autotrace: bump revision for imagemagick