build: add variable to restrict po language and use it for the core i18n packages
[project/luci.git] / modules /
drwxr-xr-x   ..
drwxr-xr-x - admin-core
drwxr-xr-x - admin-full
drwxr-xr-x - admin-mini
drwxr-xr-x - freifunk
drwxr-xr-x - rpc