Walleth initial commit.
Minor fix for clang.
Import QML resources.
Bug fix for state transitioning - don't change nonce until after
guaranteed no collision has occured.
Merge branch 'develop' into quickgui

Conflicts:
	libethereum/State.cpp
Remove unneeded flexibility, clean up & fix executeBare.
Tab stop warnings fix.
Fix bug where buffer was being deleted underneath async_write operation.
Fix bug where member function called from async callback without holding valid shared_ptr to class.
Be more helpful and create a branch when checking out cpp-ethereum.
Check required binaries are present.
Walleth work.
Merge pull request #78 from zelig/develop

std::unordered_map for blockdetail hash
Merge pull request #75 from programmerTim/develop

Fix bug where buffer was being deleted underneath async_write operation.
Workaround OSX clang broken map operator[] using ifdef guards and manual find/insert.
Merge pull request #81 from danielhams/clangworkarounds

Clang workarounds for broken map operator[]
Switch back to normal map for the moment.
Implement optimised hash and equality operators for h256, and specialise std::hash<eth::h256>.
More on QML.
Hash instructions require at least one on stack.
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop
Fixed hash so compiles in a C++ compiler. Not sure what compiler Tim was
using.