Change in network protocol.
Fixes for QEthereum.
CALLDATACOPY instruction.
Contract body gets created from init code.
Accounts all the same "type".
Better AddressState behaviour.
Repotted much of State.
Protocol changes for PoC-5:
Transactions Trie.
LTMA for gasPrice.
New block header format.
Various additional checks.
New Genesis block.
PoC-5 fixes.
Documentation.
Fixes and start on new JS API.
Basics of new string-based JS-API data passing.
Fix for instructions GASPRICE & ORIGIN.
More on JS API types. CODECOPY & CODESIZE. Fixed && operator.
New JS-API more/less working.
Final transaction stuff in JS-API and bug fixes.
neth: poc5protocol fix, add a few more lock
Trie fix.
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop
Merge pull request #173 from caktux/poc5protocol

neth: poc5protocol fix, add a few more lock
Merge branch 'poc5protocol' into develop