forgotten lands sounds support (#25)

src/sounds/forgotten_lands.lua

@@ -0,0 +1,63 @@
+local sound_api = {}
+
+function sound_api.node_sound_default(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_stone_defaults(soundtable)
+    return sounds.stone(soundtable)
+end
+
+function sound_api.node_sound_dirt_defaults(soundtable)
+    return sounds.dirt(soundtable)
+end
+
+function sound_api.node_sound_grass_defaults(soundtable)
+    return sounds.grass(soundtable)
+end
+
+function sound_api.node_sound_sand_defaults(soundtable)
+    return sounds.sand(soundtable)
+end
+
+function sound_api.node_sound_gravel_defaults(soundtable)
+    return sounds.gravel(soundtable)
+end
+
+function sound_api.node_sound_wood_defaults(soundtable)
+    return sounds.wood(soundtable)
+end
+
+function sound_api.node_sound_leaves_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_glass_defaults(soundtable)
+    return sounds.glass(soundtable)
+end
+
+function sound_api.node_sound_ice_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_metal_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_water_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_lava_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_snow_defaults(soundtable)
+    return soundtable
+end
+
+function sound_api.node_sound_wool_defaults(soundtable)
+    return soundtable
+end
+
+return sound_api