[FreeNX-kNX] FreeNX 0.5.0 - Snapshot 4

[Felipe Alfaro Solana]

> here is snapshot 4:
>
> - Always Rootless/Proxy mode is fixed now (damn blunder bug).
> - Added check for xauth mode.

I have tested it lightly and seems to work fine (no more rootless
sessions). Also resuming a suspended session seems to work properly.

Thanks.