converted from asyncore to shrapnel
block_db: num_block is now 1->N (to handle orphans)
removed all 'embargo'-related code
use new cython packet cracking
fix bootstrapping again (hopefully!)
getblocks(): send a set of hashes as per the spec
updated dns seeds
converted to shrapnel
standalone paper wallet key generation
beginnings of proper package setup
package init
cython packet cracking
removed asynhttp.py
cleaning out old unpackers
thoughts on parallelized block fetching
split into base_connection/connection
make a packet generator
getdata(): accept a list of wants
unpack_alert()
code movement
option: generate N keys
dump_tx: don't display sequence
cmd_connect: shrapnel fix
dump_block: format a little neater
pull in hex/b58 stuff from cython module
set_for_getblocks: moved to block_db class
dispatcher: funnel per-connection block activity through this (in prep for parallel block chain fetch)