Changes some 1s and 0s to TRUE and FALSE (#1967)

code/datums/action.dm

@@ -8,7 +8,7 @@
 	var/desc = null
 	var/obj/target = null
 	var/check_flags = 0
-	var/processing = 0
+	var/processing = FALSE
 	var/obj/screen/movable/action_button/button = null
 	var/button_icon = 'icons/mob/actions.dmi'
 	var/background_icon_state = ACTION_BUTTON_DEFAULT_BACKGROUND

code/datums/beam.dm

@@ -142,7 +142,7 @@
 
 /obj/effect/ebeam
 	mouse_opacity = 0
-	anchored = 1
+	anchored = TRUE
 	var/datum/beam/owner
 
 /obj/effect/ebeam/Destroy()

code/datums/diseases/advance/advance.dm

@@ -31,7 +31,7 @@
 	var/list/properties = list()
 	var/list/symptoms = list() // The symptoms of the disease.
 	var/id = ""
-	var/processing = 0
+	var/processing = FALSE
 
 	// The order goes from easy to cure to hard to cure.
 	var/static/list/advance_cures = 	list(
@@ -76,7 +76,7 @@
 	if(symptoms && symptoms.len)
 
 		if(!processing)
-			processing = 1
+			processing = TRUE
 			for(var/datum/symptom/S in symptoms)
 				S.Start(src)
 

code/datums/wires/wires.dm

@@ -198,7 +198,7 @@
 		return ..()
 	return UI_CLOSE
 
-/datum/wires/ui_interact(mob/user, ui_key = "wires", datum/tgui/ui = null, force_open = 0, \
+/datum/wires/ui_interact(mob/user, ui_key = "wires", datum/tgui/ui = null, force_open = FALSE, \
 							datum/tgui/master_ui = null, datum/ui_state/state = GLOB.physical_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if (!ui)