gtkmm: update to 3.3.18.

srcpkgs/gtkmm/gtkmm.rshlibs

@@ -5,19 +5,15 @@ libgtk-3.so.0
 libgdk-3.so.0
 libatk-1.0.so.0
 libgio-2.0.so.0
-libpangoft2-1.0.so.0
 libpangocairo-1.0.so.0
 libcairo-gobject.so.2
 libpango-1.0.so.0
-libfreetype.so.6
-libfontconfig.so.1
 libgmodule-2.0.so.0
 libcairomm-1.0.so.1
 libcairo.so.2
 libsigc-2.0.so.0
 libgdk_pixbuf-2.0.so.0
 libgobject-2.0.so.0
-libgthread-2.0.so.0
 librt.so.1
 libglib-2.0.so.0
 libstdc++.so.6

srcpkgs/gtkmm/template

@@ -1,14 +1,13 @@
 # Template build file for 'gtkmm'.
 pkgname=gtkmm
-version=3.2.0
-distfiles="${GNOME_SITE}/gtkmm/3.2/gtkmm-$version.tar.xz"
+version=3.3.18
+distfiles="${GNOME_SITE}/gtkmm/3.3/gtkmm-$version.tar.xz"
 build_style=gnu-configure
-revision=2
 short_desc="C++ bindings for The GTK+ toolkit (v2)"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://gtkmm.sourceforge.net/"
 license="LGPL-2.1"
-checksum=6195dac58454e287ae17d380c028827f0a49669a3b93f85e2d4f6eb9459674f2
+checksum=495330e2d697b04be161247003d5eb3dd45a5988dd631e789b631c5a05fb00bf
 long_desc="
  gtkmm (previously known as Gtk--) is the official C++ interface for the
  popular GUI library GTK+. Highlights include typesafe callbacks, widgets