Remove floating point to avoid desync

remove ammo if you suicide in the middle of uses

Replaced bs2packs.

Adjust conditions for showing crosshair

Changed the standard show function to Text.Show.ByteString, and misc. ByteString related changes in gameServer.

solved issue #197 and other issues that were caused when copying or creating a new weapon set that was named like an already existing one. this will now be avoided.

This should fix http://code.google.com/p/hedgewars/issues/detail?id=153

portuguese updates