There are too many changes to list in a sensible way.
The most visible change for me is that libintl requires libiconv now.
Also untangled the 3 sub-pkgs -- a common patch dir makes it too complex.
This pkg used to expose buildlink2 problems - the pkg libintl was
pulled in in cases where USE_GNU_GETTEXT was not set. There were
some improvements to libtool filtering, and x11/gtk builds now, so
I hope this is settled.
