Update evmjit
git ignore
Implemented 256-long history for PREVHASH, though still optional.
Simple ABI in/out and new Solidity-based Config/NameReg integration.
More integration with SolNameReg
Speed up basic calls.
Receipts debugging.
Fix for copyTo bug.
Fix for overuse of stack.
Fix allowed uncles.
Merge remote-tracking branch 'upstream/develop' into tests
added balance tests