Fix various syntactic problems

code/modules/clothing/spacesuits/rig/suits/light.dm

@@ -99,8 +99,6 @@
 		/obj/item/rig_module/self_destruct
 		)
 
-	..()
-
 /obj/item/clothing/gloves/rig/light/ninja
 	name = "insulated gloves"
 	siemens_coefficient = 0

code/modules/mob/language.dm

@@ -618,7 +618,7 @@
 	exclaim_verb = "tones"
 	colour = "say_quote"
 	key = "z"//Zwarmer...Or Zerg!
-	flags = RESTRICTED || HIVEMIND
+	flags = RESTRICTED | HIVEMIND
 	follow = 1
 
 // Language handling.

code/modules/paperwork/carbonpaper.dm

@@ -2,8 +2,8 @@
 	name = "paper"
 	icon_state = "paper_stack"
 	item_state = "paper"
-	var copied = 0
-	var iscopy = 0
+	var/copied = 0
+	var/iscopy = 0
 
 
 /obj/item/weapon/paper/carbon/update_icon()

code/modules/power/singularity/collector.dm

@@ -45,7 +45,6 @@ var/global/list/rad_collectors = list()
 		else
 			to_chat(user, "<span class='warning'>The controls are locked!</span>")
 			return
-..()
 
 
 /obj/machinery/power/rad_collector/attackby(obj/item/W, mob/user, params)