Windows printing backend, first cut for panels.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@38083 72102866-910b-0410-8b05-ffd578937521
Windows printing backend, first cut for panels.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@38084 72102866-910b-0410-8b05-ffd578937521