Update simulated var to bay12 refactors

This commit refactors the simulated var to a missed update from bay12,
which prevents the singularity or explosions from breaking lighting.

code/game/atoms.dm

@@ -14,6 +14,7 @@ var/global/list/ghdel_profiling = list()
 	var/pass_flags = 0
 	var/throwpass = 0
 	var/germ_level = GERM_LEVEL_AMBIENT // The higher the germ level, the more germ on the atom.
+	var/simulated = 1 //filter for actions - used by lighting overlays
 
 	///Chemistry.
 	var/datum/reagents/reagents = null
@@ -244,8 +245,8 @@ its easier to just keep the beam vertical.
 
 /atom/proc/relaymove()
 	return
-
-//called to set the atom's dir and used to add behaviour to dir-changes - Not fully used (yet)
+
+//called to set the atom's dir and used to add behaviour to dir-changes - Not fully used (yet)
 /atom/proc/set_dir(new_dir)
 	. = new_dir != dir
 	dir = new_dir

code/game/atoms_movable.dm

@@ -14,7 +14,6 @@
 	var/no_spin = 0
 	var/moved_recently = 0
 	var/mob/pulledby = null
-	var/simulated //filter for actions - used by lighting overlays
 
 	var/area/areaMaster
 	var/hard_deleted = 0
@@ -269,4 +268,4 @@
 	return 1
 
 /atom/movable/proc/water_act(var/volume, var/temperature, var/source) //amount of water acting : temperature of water in kelvin : object that called it (for shennagins)
-	return 1
+	return 1