* gdk/glue/event.c: kill
* gdk/glue/selection.c: kill
* gdk/Selection.cs: hardcode the primary, secondary, and clipboard
atom definitions instead of using glue to access their macros.
* gdk/Event*.cs: rewrite to use layout structures instead of glue
for field accessors. Also enable writing for all fields.
[Fixes#323373]
svn path=/trunk/gtk-sharp/; revision=123197