Some things to do (not necessarily in priority order):

For Pidentd 3.1 or future:

* Better random key generator in ikeygen.c

* Much better DES key generation and handling needed (use MD5)!

* Modify the encrypted tokens to include a version number, encryption
  type(?) and uint32_t uids (both ruid and euid).

* Add fork()-support for non-threaded versions.

* Add support for TCP Wrappers (need a threads safe TCP Wrapper library!)

* Use Automake, perhaps.

