Merge pull request 'Bell can be activated by redstone' (#2282) from redstone_bell into master

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/2282
Reviewed-by: PrairieWind <prairie.astronomer1@gmail.com>

mods/ITEMS/mcl_bells/init.lua

@@ -39,6 +39,10 @@ minetest.register_node("mcl_bells:bell", {
 	_mcl_hardness = 5,
 	on_rightclick = mcl_bells.ring_once,
 	use_texture_alpha = "clip",
+	mesecons = {effector = {
+		action_on = mcl_bells.ring_once,
+		rules = mesecon.rules.flat,
+	}},
 })
 
 if has_mcl_wip then

mods/ITEMS/mcl_bells/mod.conf

@@ -1,2 +1,3 @@
 name = mcl_bells
-optional_depends = mcl_wip
+depends = mesecons
+optional_depends = mcl_wip