* gedit-utils.h:
	* gedit-utils.c:
	* gedit-window.c:
	* gedit-view.c:
	* gedit-view.h:
	
	Moved handling drag and drop of the view from GeditWindow into 
	GeditView. Added a signal 'drop-uris' to GeditView which is emitted
	when uris have been dropped on the view. All the dnd for the view is
	now handled in the default signal handlers for drag_motion, drag_drop
	and drag_data_received. This way, the default behaviour of gedit
	loading uris dropped on the view can be changed by connecting to
	the drag_drop and drag_data_received signals from for example a 
	plugin. This wasn't possible before because the window connected
	signals to the view which made it impossible to intervene the signal
	handling.

svn path=/trunk/; revision=5742