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

code/modules/projectiles/guns/ballistic/automatic.dm

@@ -285,7 +285,7 @@
 	mag_type = /obj/item/ammo_box/magazine/mm195x129
 	weapon_weight = WEAPON_HEAVY
 	fire_sound = 'sound/weapons/gunshot_smg.ogg'
-	var/cover_open = 0
+	var/cover_open = FALSE
 	can_suppress = 0
 	burst_size = 3
 	fire_delay = 1

code/modules/projectiles/guns/ballistic/shotgun.dm

@@ -105,7 +105,7 @@
 	item_state = "moistnugget"
 	slot_flags = 0 //no SLOT_BACK sprite, alas
 	mag_type = /obj/item/ammo_box/magazine/internal/boltaction
-	var/bolt_open = 0
+	var/bolt_open = FALSE
 
 /obj/item/weapon/gun/ballistic/shotgun/boltaction/pump(mob/M)
 	playsound(M, 'sound/weapons/shotgunpump.ogg', 60, 1)
@@ -149,7 +149,7 @@
 
 /obj/item/weapon/gun/ballistic/shotgun/boltaction/enchanted/Initialize()
 	. = ..()
-	bolt_open = 1
+	bolt_open = TRUE
 	pump()
 	gun_type = type
 
@@ -210,7 +210,7 @@
 	origin_tech = "combat=4;materials=2"
 	mag_type = /obj/item/ammo_box/magazine/internal/shot/tube
 	w_class = WEIGHT_CLASS_HUGE
-	var/toggled = 0
+	var/toggled = FALSE
 	var/obj/item/ammo_box/magazine/internal/shot/alternate_magazine
 
 /obj/item/weapon/gun/ballistic/shotgun/automatic/dual_tube/Initialize()

code/modules/projectiles/guns/beam_rifle.dm

@@ -403,7 +403,7 @@
 		cached = get_turf(target)
 	. = ..()
 
-/obj/item/projectile/beam/beam_rifle/on_hit(atom/target, blocked = 0)
+/obj/item/projectile/beam/beam_rifle/on_hit(atom/target, blocked = FALSE)
 	if(!QDELETED(target))
 		cached = get_turf(target)
 	handle_hit(target)
@@ -507,7 +507,7 @@
 /obj/effect/temp_visual/projectile_beam
 	icon = 'icons/obj/projectiles.dmi'
 	layer = ABOVE_MOB_LAYER
-	anchored = 1
+	anchored = TRUE
 	duration = 5
 	randomdir = FALSE
 	light_power = 1