To be done :

- [URGENT] Implementing the missing documented features.

- Global optimizations, especially in socketlb.c (too many redundant code,
too many useless malloc() calls) .

- Active DNS caching.

- [URGENT] Multiple log files.

- Testing on various platforms.

- [URGENT] Correct WAIT implementation (for in.identd).

- [URGENT] Tap/Ident check.

- [URGENT] Improved gatewaying logging (configurable : nothing, all packets
or only service requests) .

- Applicative firewalling rules.

- Fix IPv6 support.
