update graphicsmagick
graphics magick 1.3.20
graphics magick 1.3.20
fix fetch
need to fix this completely, but lets at least fix the library and libtool sections
all in
fixup some properties.
update patches
fixup some ports
autotools update
fix for newer versions of png, correct fetching problems.
fix for png update.
libtool22
update to 1.1.15
remove packlists from the plist of perl ports. We don't need packlists, we don't want packlists, and they contain the fake destdir.
License. Bumped port revision.
add GraphicsMagick