The Languages utility class merges the techniques from ChatSecure and
Courier. It fetches the supported locales from the APK itself, and fetches
the native names of the languages from the system.
We now refresh the VPN and tun2socks interfaces when the network
type switches, and we do so in a way that does not cause traffic to leak.
The new interface is established before we close the old one.
Hans-Christoph Steiner
Nathan Freitas