Fix data-binding for PropertyView views when the object is replaced with a new object.
Fix data-binding for PropertyView views when the object is replaced with a new object.

foam-framework/foam,foam-framework/foam,jlhughes/foam,mdittmer/foam,jacksonic/foam,foam-framework/foam,foam-framework/foam,foam-framework/foam,jlhughes/foam,mdittmer/foam,shepheb/foam,shepheb/foam,osric-the-knight/foam,osric-the-knight/foam,jlhughes/foam,mdittmer/foam,jacksonic/foam,osric-the-knight/foam,jlhughes/foam,mdittmer/foam,osric-the-knight/foam,jacksonic/foam,jacksonic/foam,shepheb/foam