Please backport hedgewars 0.9.19.3-1 (universe) from saucy

Please backport hedgewars 0.9.19.3-1 (universe) from saucy to raring.

Reason for the backport:
========================

The backport makes people able again to network play with the newer release, and ports many new features on ubuntu 13.04

Testing:
========

https://code.launchpad.net/~costamagnagianfranco/+archive/locutusofborg-ppa/
(on armhf doesn't build for a builder problem, nevermind)

* raring:
[X] Package builds without modification
[X] hedgewars-data installs cleanly and runs
[X] hedgewars installs cleanly and runs

* quantal:
[X] Package builds without modification
[X] hedgewars-data installs cleanly and runs
[X] hedgewars installs cleanly and runs

* precise:
[X] Package builds without modification
[X] hedgewars-data installs cleanly and runs
[X] hedgewars installs cleanly and runs

No reverse dependencies