minor update, "Draw Handles" wasnt working when disabled everywhere and replaced some magic numbers

source/blender/src/editobject.c

@@ -1160,7 +1160,7 @@ void make_vertex_parent(void)
 				bezt= nu->bezt;
 				a= nu->pntsu;
 				while(a--) {
-					if(BEZSELECTED(bezt)) {
+					if(BEZSELECTED_HIDDENHANDLES(bezt)) {
 						if(v1==0) v1= nr;
 						else if(v2==0) v2= nr;
 						else if(v3==0) v3= nr;