* started work on synchronization_server
* continue synchronization server
* added response to getblocks message
* renamed Synchronization to Client
* LocalNode parametrized by Server
* LocalNode parametrized by Client
* fixed test
* support connect to given port via command line
* fixed couple of sync server issues && added sync server trace
* fixing sync issues
* fixed grumbles
* redundant spaces
* chain verifier stub
* test storage stub
* test storage -a
* iteration test layout
* flush work
* nbits check
* age & coinbase
* utils mod
* fix warnings
* transaction verification
* merkle root
* first tx test
* use all
* test storage to db
* p2p <-> sync interfaces proposal
* updated with example
* send errors will be handled in p2p module => no need to return to the sync
* poc of outbound sync connection
* simplified send_to_peer
* context has cpu pool and enent loop handles
* on_message won't return ProtocolAction anymore
* session initialized sync protocol, remove retain cycles on P2P::drop
* removed ProtocolAction
* uncommented ping protocol
* node_table sorts nodes also by recently used time
* started work on sync package
* send getaddr on connect
* fixed node_table insert, added insert_many
* addr protocol
* sync headers response
* continue sync
* continue sync protocol
* separated sync connection start from sync connection creation
* switched to getblocks (instead of getheaders)
* starting to receive blocks in sync
* deal with orphaned blocks in sync::local_chain
* continue sync
* fix warnings
* removed TODOs
* protocol::sync is back to private state
* fixed grumbes
* p2p <-> sync interfaces proposal
* updated with example
* send errors will be handled in p2p module => no need to return to the sync
* poc of outbound sync connection
* simplified send_to_peer
* context has cpu pool and enent loop handles
* on_message won't return ProtocolAction anymore
* session initialized sync protocol, remove retain cycles on P2P::drop
* removed ProtocolAction
* uncommented ping protocol
* node_table sorts nodes also by recently used time
* send getaddr on connect
* fixed node_table insert, added insert_many
* addr protocol
* added TODO: remove