fixed error in error output
added block height
updated base58 to match current gavin code and not require 3rd party library
imported gavin's latest, but keeping the hash item
copied in block.py from gavin
added gavin's coinbase_integers.py file
merged in gavin's dbdump.py
copied gavin's statistics.py
added gavin's search_coinbases.py
copied gavin's wallet.py
removed "have_crypto" code, as it is always true now
gave the deserialize op_codes numbers so i can quickly look at them
Updated the README to describe full install directions