* cairo/Makefile.am: use mono.snk to sign the Mono.Cairo assembly
so that it's compatible with mono built versions. Initial patch
from Christian Hoff with a few tweaks.
svn path=/trunk/gtk-sharp/; revision=122821
* configure.in.in: magic for local Mono.Cairo build.
* cairo/*: a local build of Mono.Cairo for .Net-only builds on win32.
* */Makefile.am: use local Mono.Cairo where necessary.
svn path=/trunk/gtk-sharp/; revision=115399