Merge branch 'dev' into ofChemistryAndStuff

Conflicts:
	code/game/objects/effects/chem/chemsmoke.dm
	code/modules/customitems/item_defines.dm
	code/modules/projectiles/guns/launcher/syringe_gun.dm
	code/modules/reagents/Chemistry-Holder.dm
	code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
	code/modules/reagents/reagent_containers/food/drinks.dm
	code/modules/reagents/reagent_containers/pill.dm
	maps/exodus-1.dmm

code/game/objects/effects/aliens.dm

@@ -164,7 +164,7 @@
 	name = "purple sac"
 	desc = "Weird purple octopus-like thing."
 	layer = 3
-	luminosity = NODERANGE
+	light_range = NODERANGE
 	var/node_range = NODERANGE
 
 /obj/effect/alien/weeds/node/New()

code/game/objects/effects/chem/chemsmoke.dm

@@ -102,7 +102,7 @@
 			for(var/atom/A in T.contents)
 				if(istype(A, /obj/effect/effect/smoke/chem) || istype(A, /mob))
 					continue
-				else if(isobj(A))
+				else if(isobj(A) && !A.simulated)
 					chemholder.reagents.touch_obj(A)
 
 	var/color = chemholder.reagents.get_color() //build smoke icon

code/game/objects/effects/decals/Cleanable/misc.dm

@@ -58,7 +58,7 @@
 	density = 0
 	anchored = 1
 	layer = 2
-	luminosity = 1
+	light_range = 1
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "greenglow"
 
@@ -142,4 +142,4 @@
 	layer = 2
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "mfloor1"
-	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")
+	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")

code/game/objects/effects/effect_system.dm

@@ -220,7 +220,7 @@ steam.start() -- spawns the effect
 /obj/effect/effect/smoke/illumination/New(var/newloc, var/brightness=15, var/lifetime=10)
 	time_to_live=lifetime
 	..()
-	SetLuminosity(brightness)
+	set_light(brightness)
 
 /////////////////////////////////////////////
 // Bad smoke

code/game/objects/effects/overlays.dm

@@ -37,4 +37,18 @@
 	name = "Bluespace"
 	icon = 'icons/turf/space.dmi'
 	icon_state = "bluespacify"
-	layer = LIGHTING_LAYER
+	layer = 10
+
+/obj/effect/overlay/wallrot
+	name = "wallrot"
+	desc = "Ick..."
+	icon = 'icons/effects/wallrot.dmi'
+	anchored = 1
+	density = 1
+	layer = 5
+	mouse_opacity = 0
+
+/obj/effect/overlay/wallrot/New()
+	..()
+	pixel_x += rand(-10, 10)
+	pixel_y += rand(-10, 10)

code/game/objects/effects/spiders.dm

@@ -22,9 +22,9 @@
 
 /obj/effect/spider/attackby(var/obj/item/weapon/W, var/mob/user)
 	if(W.attack_verb.len)
-		visible_message("\red <B>\The [src] have been [pick(W.attack_verb)] with \the [W][(user ? " by [user]." : ".")]")
+		visible_message("<span class='warning'>\The [src] have been [pick(W.attack_verb)] with \the [W][(user ? " by [user]." : ".")]</span>")
 	else
-		visible_message("\red <B>\The [src] have been attacked with \the [W][(user ? " by [user]." : ".")]")
+		visible_message("<span class='warning'>\The [src] have been attacked with \the [W][(user ? " by [user]." : ".")]</span>")
 
 	var/damage = W.force / 4.0