Merge pull request #8581 from MrPerson/lighting_2015

Object based lighting system

code/game/objects/items/blueprints.dm

@@ -148,7 +148,6 @@
 		return
 	var/area/A = new
 	A.name = str
-	A.tagbase="[A.type]_[md5(str)]" // without this dynamic light system ruin everithing
 	//var/ma
 	//ma = A.master ? "[A.master]" : "(null)"
 	//world << "DEBUG: create_area: <br>A.name=[A.name]<br>A.tag=[A.tag]<br>A.master=[ma]"

code/game/objects/items/devices/PDA/PDA.dm

@@ -195,6 +195,7 @@ var/global/list/obj/item/device/pda/PDAs = list()
 /obj/item/device/pda/ai
 	icon_state = "NONE"
 	ttone = "data"
+	fon = 0
 	mode = 5
 	noreturn = 1
 	detonate = 0
@@ -223,6 +224,12 @@ var/global/list/obj/item/device/pda/PDAs = list()
 
 /obj/item/device/pda/New()
 	..()
+	if(fon)
+		if(!isturf(loc))
+			loc.AddLuminosity(f_lum)
+			SetLuminosity(0)
+		else
+			SetLuminosity(f_lum)
 	PDAs += src
 	if(default_cartridge)
 		cartridge = new default_cartridge(src)