Small Fixes

-=-=-=-=-=-

-Bug in navmesh demo fixed
-Bug in variant
-Better Collada Exporter supports proper names of exported shapekeys

3d/navmesh/navmesh.gd

@@ -76,7 +76,7 @@ func _input(ev):
 
 	if (ev.type==InputEvent.MOUSE_BUTTON and ev.button_index==BUTTON_LEFT and ev.pressed):
                 
-		var from = get_node("cambase/Camera").project_position(ev.pos)
+		var from = get_node("cambase/Camera").project_ray_origin(ev.pos)
 		var to = from+get_node("cambase/Camera").project_ray_normal(ev.pos)*100
 		var p = get_closest_point_to_segment(from,to)