Silence gcc warnings (unused variables, unhandled enum value in switch).

Silence gcc warnings (unused variables, unhandled enum value in switch).

2005-03-21  Tor Lillqvist  <tml@novell.com>

	* modules/engines/ms-windows/*.c: Silence gcc warnings (unused
	variables, unhandled enum value in switch). Use g_object_unref()
	instead of deprecated gdk_gc_unref() and gdk_drawable_unref().

	* modules/engines/ms-windows/xp_theme.c (xp_theme_map_gtk_state):
	Add missing "case" keyword.

	* modules/engines/ms-windows/Makefile.am: Link with -lgdi32
	explicitly.