Stops working if wifi disconnects and reconnects

[Paul]

Looks like the net_ctl callback needs to be improved.

Note: As a workaround I restart my vita when it happens, this button makes it convenient.

[Antonio Aloisio]

what about listening for ScePowerCallback to get tear down the server when going to sleep and setting the connection up again when the device wakes up?

[Paul]

@gnuton If you fix it, please do a pull request! 👍