* Makefile.am: add support for gtk glade files and resources.
* DebugAttributes.cs: change the pixbuf object source to
GtkVisualizers.PixbufObjectSource from VisualizerObjectSource.
* gtk/PixbufVisualizer.cs (PixbufWindow): new class to wrap the
glade UI.
(PixbufVisualizer): read the data as written by our custom
objectsource.
(PixbufObjectSource): new class, since Pixbufs aren't
serializable, we have to write the data ourselves.
svn path=/trunk/monodevelop-visualizers/; revision=43023
Chris Toshok