Merge master into testing

mods/ENTITIES/mobs_mc/iron_golem.lua

@@ -19,6 +19,8 @@ mobs:register_mob("mobs_mc:iron_golem", {
 	rotate = 270,
 	hp_min = 100,
 	hp_max = 100,
+	xp_min = 0,
+	xp_max = 0,
 	protect = true,
 	neutral = true,
 	breath_max = -1,

mods/ENTITIES/mobs_mc/snowman.lua

@@ -27,6 +27,8 @@ mobs:register_mob("mobs_mc:snowman", {
 	passive = true,
 	hp_min = 4,
 	hp_max = 4,
+	xp_min = 0,
+	xp_max = 0,
 	pathfinding = 1,
 	view_range = 10,
 	fall_damage = 0,

mods/ITEMS/mcl_bows/arrow.lua

@@ -419,6 +419,10 @@ function ARROW_ENTITY.on_step(self, dtime)
 		self.object:set_rotation({ x = 0, y = yaw, z = pitch })
 	end
 
+	if self._in_player and not self.object:get_attach() then
+		self.object:remove()
+	end
+
 	-- Update internal variable
 	self._lastpos={x=pos.x, y=pos.y, z=pos.z}
 end

mods/ITEMS/mcl_bows/crossbow.lua

@@ -181,7 +181,7 @@ S("The speed and damage of the arrow increases the longer you charge. The regula
 		itemstack:get_meta():set_string("active", "true")
 		return itemstack
 	end,
-	groups = {weapon=1,weapon_ranged=1,crossbow=1,enchantability=1},
+	groups = {not_in_creative_inventory=1,weapon=1,weapon_ranged=1,crossbow=1,enchantability=1},
 	_mcl_uses = 326,
 })