0.4 -> 0.4.1

* Added sprint_result structures for better memory management and
in addition, linked lists _can_ now be made during passive fingerprinting.
* Sprint can now read pcap dump files
* Added logging to file feature
* Centralized most output to one function
* Added Daemon mode feature
* Fixed compilation bug on linux (pcap.h)

0.2 -> 0.4

* Ported from perl to C plus added passive fingerprinting