Fix: Search for jsonrpc locally.
Ready for move to log entries in JS API.
Bugfix: Special case of statements starting with type conversion.
Merge pull request #459 from chriseth/fix_find_jsonrpc_locally

Fix: Search for jsonrpc locally.
Merge pull request #474 from chriseth/sol_expressionStartingWithTypeConversion

Bugfix: Special case of statements starting with type conversion.
Classify Transaction.
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop
Minor fixes to Transaction.
Merge remote-tracking branch 'upstream/develop' into stateTests

Conflicts:
	test/state.cpp
	test/vm.cpp
Update transactions, style fix