Added plate runes

- Added plate template for runes
 - Added on_punch API's handler's function
 - Added popper rune

mods/runes/api.lua

@@ -161,8 +161,6 @@ runes.functions.connect = function(itemname, callback, handler)
 		runes.datas.handlers[itemname].on_punch = handler
 	else
 		minetest.log("error","[runes] Cannot connect handler to item's " .. itemname .. " unknown " .. callback .. " callback")
-	else
-		minetest.log("error","[runes] Cannot connect handler at " .. handler .. " to item's " .. itemname .. " unknown " .. callback .. " callback")
 		return
 	end
 end

mods/runes/handlers.lua

@@ -36,7 +36,6 @@ end
 
 is_owner_online = function(pos)
 	local meta = minetest.get_meta(pos)
-	print(meta:get_string("owner"))
 	if meta:get_string("owner") ~= nil then
 		return minetest.get_player_by_name(meta:get_string("owner")) ~= nil
 	else