ethereum/cpp-ethereum — pull request #78 by zelig (2014-02-26 01:30:01+00:00)
Title: std::unordered_map for blockdetail hash 

- use std::unordered_map for blockdetails hash
- hashing class defined in Common.h (credit JW Ratcliff)
- fix m_stack/m_temp in VM clang sections
- explicit namespace for std::make_pair calls