Change uncharged bow range to 1 (for itemframe)

mods/ITEMS/mcl_throwing/init.lua

@@ -109,8 +109,8 @@ The arrow speed and damage increase with the charge level:
 	stack_max = 1,
 	-- Trick to disable melee damage to entities.
 	-- FIXME: The bows is still able to dig like the hand for some reason. :-(
-	tool_capabilities = {},
 	-- Range not set to 0 (unlike the others) so it can be placed into item frames
+	range = 1,
 	on_place = powerup_function("mcl_throwing:bow_0"),
 	on_secondary_use = powerup_function("mcl_throwing:bow_0"),
 	groups = {weapon=1,weapon_ranged=1},
@@ -121,7 +121,6 @@ minetest.register_tool("mcl_throwing:bow_0", {
 	_doc_items_create_entry = false,
 	inventory_image = "mcl_throwing_bow_0.png",
 	stack_max = 1,
-	tool_capabilities = {},
 	range = 0, -- Pointing range to 0 to prevent punching with bow :D
 	groups = {not_in_creative_inventory=1, not_in_craft_guide=1},
 	on_place = powerup_function("mcl_throwing:bow_1"),
@@ -144,7 +143,6 @@ minetest.register_tool("mcl_throwing:bow_1", {
 	_doc_items_create_entry = false,
 	inventory_image = "mcl_throwing_bow_1.png",
 	stack_max = 1,
-	tool_capabilities = {},
 	range = 0,
 	groups = {not_in_creative_inventory=1, not_in_craft_guide=1},
 	on_place = powerup_function("mcl_throwing:bow_2"),
@@ -167,7 +165,6 @@ minetest.register_tool("mcl_throwing:bow_2", {
 	_doc_items_create_entry = false,
 	inventory_image = "mcl_throwing_bow_2.png",
 	stack_max = 1,
-	tool_capabilities = {},
 	range = 0,
 	groups = {not_in_creative_inventory=1, not_in_craft_guide=1},
 	on_use = function(itemstack, user, pointed_thing)