Adds additional floor icons.

Adds additional grey and lime cornel decal icons.
Adds directional Space Station 13 icons.

code/game/turfs/flooring/flooring_decals.dm

@@ -41,10 +41,21 @@ var/list/floor_decals = list()
 /obj/effect/floor_decal/corner/green/full
 	icon_state = "corner_green_full"
 
+/obj/effect/floor_decal/corner/lime
+	name = "lime corner"
+	icon_state = "corner_lime"
+
+/obj/effect/floor_decal/corner/lime/full
+	icon_state = "corner_lime_full"
+
 /obj/effect/floor_decal/corner/yellow
 	name = "yellow corner"
 	icon_state = "corner_yellow"
 
+/obj/effect/floor_decal/corner/yellow/full
+	name = "yellow corner"
+	icon_state = "corner_yellow_full"
+
 /obj/effect/floor_decal/corner/red
 	name = "red corner"
 	icon_state = "corner_red"
@@ -96,6 +107,10 @@ var/list/floor_decals = list()
 	name = "grey corner"
 	icon_state = "corner_grey"
 
+/obj/effect/floor_decal/corner/grey/diagonal
+	name = "grey corner"
+	icon_state = "corner_grey_diagonal"
+
 /obj/effect/floor_decal/corner/grey/full
 	name = "grey corner"
 	icon_state = "corner_grey_full"
@@ -149,3 +164,66 @@ var/list/floor_decals = list()
 	name = "chapel"
 	icon_state = "chapel"
 
+/obj/effect/floor_decal/ss13/l1
+	name = "L1"
+	icon_state = "L1"
+
+/obj/effect/floor_decal/ss13/l2
+	name = "L2"
+	icon_state = "L2"
+
+/obj/effect/floor_decal/ss13/l3
+	name = "L3"
+	icon_state = "L3"
+
+/obj/effect/floor_decal/ss13/l4
+	name = "L4"
+	icon_state = "L4"
+
+/obj/effect/floor_decal/ss13/l5
+	name = "L5"
+	icon_state = "L5"
+
+/obj/effect/floor_decal/ss13/l6
+	name = "L6"
+	icon_state = "L6"
+
+/obj/effect/floor_decal/ss13/l7
+	name = "L7"
+	icon_state = "L7"
+
+/obj/effect/floor_decal/ss13/l8
+	name = "L8"
+	icon_state = "L8"
+
+/obj/effect/floor_decal/ss13/l9
+	name = "L9"
+	icon_state = "L9"
+
+/obj/effect/floor_decal/ss13/l10
+	name = "L10"
+	icon_state = "L10"
+
+/obj/effect/floor_decal/ss13/l11
+	name = "L11"
+	icon_state = "L11"
+
+/obj/effect/floor_decal/ss13/l12
+	name = "L12"
+	icon_state = "L12"
+
+/obj/effect/floor_decal/ss13/l13
+	name = "L13"
+	icon_state = "L13"
+
+/obj/effect/floor_decal/ss13/l14
+	name = "L14"
+	icon_state = "L14"
+
+/obj/effect/floor_decal/ss13/l15
+	name = "L15"
+	icon_state = "L15"
+
+/obj/effect/floor_decal/ss13/l16
+	name = "L16"
+	icon_state = "L16"