Add shadow-type style property, set shadow-type property of GtkEntry

Add shadow-type style property, set shadow-type property of GtkEntry

2007-03-08  Mathias Hasselmann <mathias.hasselmann@gmx.de>

	* gtk/gtkcombobox.c: Add shadow-type style property, set shadow-type
	property of GtkEntry accordingly, unify size-allocation of toggle
	button (#411123, patch from Mathias Hasselmann).
	* gtk/gtkentry.c: Add shadow-type property. Query style properties
	on style changes only (#411123, patch from Mathias Hasselmann).
	* modules/engines/ms-windows/msw_style.c: Drop combo_box_draw_box
	hack as GtkComboBox emits drawing requests now (#411123, patch
	from Mathias Hasselmann).

svn path=/trunk/; revision=17426