Initial version of bitcoin data receiver
Initial version of bitcoin data receiver

I have used an socket communication example code from
http://www.thegeekstuff.com/2011/12/c-socket-programming/ but it is
refactored to use err.h instead of home-made printf's. Also I have added
dummy version info to identify myself to the peer.

koodilehto/kryptoradio,koodilehto/kryptoradio,koodilehto/kryptoradio,koodilehto/kryptoradio