Create API for registration of fence gate.

game_api.txt

@@ -78,6 +78,12 @@ The doors mod allows modders to register custom doors and trapdoors.
  * `name` Name for trapdoor
  * `def`  See [#Trapdoor definition]
 
+`doors.register_fencegate(name, def)`
+
+ * Registers new fence gate
+ * `name` Name for fence gate
+ * `def`  See [#Fence gate definition]
+
 `doors.get(pos)`
  
  * `pos` A position as a table, e.g `{x = 1, y = 1, z = 1}`
@@ -119,6 +125,14 @@ The doors mod allows modders to register custom doors and trapdoors.
 	sound_close = sound play for close door, -- optional
 	protected = false, -- If true, only placer can open the door (locked for others)
 
+###Fence gate definition
+
+	description = "Wooden Fence Gate",
+	texture = "default_wood.png",
+	material = "default:wood",
+	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
+	sounds = default.node_sound_wood_defaults(), -- optional
+
 Fence API
 ---------
 Allows creation of new fences with "fencelike" drawtype.