Applying upstream fixes.

code/modules/mob/mob_movement.dm

@@ -148,7 +148,7 @@
 		if(INCORPOREAL_MOVE_BASIC)
 			var/T = get_step(L,direct)
 			if(T)
-				L.loc = T
+				L.forceMove(T)
 			L.setDir(direct)
 		if(INCORPOREAL_MOVE_SHADOW)
 			if(prob(50))
@@ -190,7 +190,7 @@
 				new /obj/effect/temp_visual/dir_setting/ninja/shadow(mobloc, L.dir)
 				var/T = get_step(L,direct)
 				if(T)
-					L.loc = T
+					L.forceMove(T)
 			L.setDir(direct)
 		if(INCORPOREAL_MOVE_JAUNT) //Incorporeal move, but blocked by holy-watered tiles and salt piles.
 			var/turf/open/floor/stepTurf = get_step(L, direct)
@@ -209,7 +209,7 @@
 					to_chat(L, "<span class='warning'>Holy energies block your path!</span>")
 					return
 
-				L.loc = get_step(L, direct)
+				L.forceMove(stepTurf)
 			L.setDir(direct)
 	return TRUE