Moving over to use WebThree.
Beginning of merge into AZ.
Move eth over to WebThreeDirect.
Move Third over to WebThree.
Remove old Client network code & API.
Move over JsonRpcServer to WebThree.
Add memsize calculation for EXTCODECOPY
Move out worker thread stuff into other class.
p2p::Host is worker rather than WebThree.
Client is single worker.
EthereumHost works.
Moved miner over to new Worker class.
Merge pull request #309 from CJentzsch/develop

added documentation for EVM commands
Merge pull request #310 from nicksavers/patch-1

Add memsize calculation for EXTCODECOPY
mutex shared host/peer sets, write-loop crash fix
add RPC stateAt
Merge pull request #315 from subtly/bugfix

mutex shared host/peer sets, write-loop crash fix
Download view as will be.
Fixes.
Merge branch 'develop' into webthree

Conflicts:
	libethereum/Client.cpp
	libethereum/EthereumHost.cpp
	libethereum/EthereumHost.h
Merge pull request #316 from caktux/rpcstateat

add RPC stateAt
use s for stateAt block number param to prevent conflict with bData and such, some style fixes
Merge branch 'develop' of https://github.com/ethereum/cpp-ethereum into rpcstateat
Merge pull request #317 from caktux/rpcstateat

use s for stateAt block number param to prevent conflict with bData and such, some style fixes
Fix for io service (thanks, alex!)