new licensed golden apple texture, new licensed casting sound

fishing.lua

@@ -376,7 +376,7 @@ local use_rod = function(itemstack, player, pointed_thing)
 		local pos = {x = playerpos.x, y = playerpos.y + 1.5, z = playerpos.z}
 
 		minetest.sound_play("ethereal_casting_rod",
-			{pos = pos, gain = 0.4, max_hear_distance = 16}, true)
+			{pos = pos, gain = 1.0, max_hear_distance = 10}, true)
 
 		-- place actual bob
 		local obj = minetest.add_entity(pos, "ethereal:bob_entity")

license.txt

@@ -58,9 +58,12 @@ Textures by SaKeL (CC-BY-SA-4.0)
 Textures by Epoxum (CC0)
   ethereal_sushi_*.png
 
+Created by XSSheep (CC BY-SA 4.0 - https://minecraft.curseforge.com/projects/pixel-perfection-freshly-updated)
+  default_apple_gold.png
+
 Notice: Most texture authors are written inside code as comments, anything with no name
 I have more than likely created myself :)
 
 
-Royalty Free to use SFX from dreamstime.com:
+Sound by I_q (Attribution 3.0) https://freesound.org/people/l_q/sounds/440956/
   ethereal_casting_rod.ogg