libs/core: support udata util.striptags(), optimizie copcall implementation
libs/core: support udata util.striptags(), optimizie copcall implementation


deepak78/luci,8devices/luci,deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,8devices/luci,8devices/luci,deepak78/luci,8devices/luci,deepak78/luci