Fix an oops with chat string appearing between two net commands (it's very rare and random condition, but I caught it while playing via net)
MD5 (hedgewars-src-0.9.2.tar.bz2) = 5df47ec046bca92e48c1100eec7a7745
SHA256 (hedgewars-src-0.9.2.tar.bz2) = a9a13e36ebeded37e3ad1b7c757d73ac4de13d6bf739ca33784a674f0ae90b7a
SIZE (hedgewars-src-0.9.2.tar.bz2) = 4909748