- readded DL_VERTS type to store lattice deformed verts

- new feature, twiddled with lattice resizing to try to maintain
   existing vertex changes... much nicer than just resetting the
   lattice if you decide you need more detail in the lattice.
 - modifiers work with lattices now. yes, that does mean you
   can make a chain of lattices effecting each other 8 miles
   long.
 - some cleanup of softbody code, was rather splintered and call
   path was twisted and confusing. reworked main object step
   routine to do things in a more obvious and consistent manner
   and without duplicate code
 - added ob->softflag OB_SB_RESET instead of sbObjectReset
   call
 - modifier changes reset softbody now
 - moved curve_getVertexCos/curve_applyVertexCos into curve.c
 - update curve modifier eval to work with virtual modifiers
 - update modifier apply to work with curves/surfs
 - update make parent to also recalc object data

NOTE: Although you can turn SB on for curve/font objects at the
moment it doesn't really work because they call deform in
multiple steps and this confuses SB. Not sure how to deal with
atm.

source/blender/src/editobject.c

@@ -1311,7 +1311,7 @@ void make_parent(void)
 				}
 				else {
 					
-					base->object->recalc |= OB_RECALC_OB;
+					base->object->recalc |= OB_RECALC_OB|OB_RECALC_DATA;
 					
 					/* the ifs below are horrible code (ton) */
 					
@@ -1363,7 +1363,6 @@ void make_parent(void)
 					
 					if(par->type==OB_ARMATURE && mode == PARSKEL){
 						verify_defgroups(base->object);
-						base->object->recalc |= OB_RECALC_DATA;
 					}
 				}
 			}
@@ -1523,9 +1522,9 @@ void exit_editmode(int freedata)	/* freedata==0 at render, 1= freedata, 2= do un
 		
 		if(sb->keys) {
 			if( okee("Erase Baked SoftBody") )
-				sbObjectToSoftbody(ob, NULL);
+				sbObjectToSoftbody(ob);
 		}
-		else sbObjectToSoftbody(ob, NULL);
+		else sbObjectToSoftbody(ob);
 	}
 	DAG_object_flush_update(G.scene, ob, OB_RECALC_DATA);