Fixed deadlock in BlockChain::run()
Merge pull request #1 from giact/develop-subtly

VS2013.3 fixes; lambda fix
Merge remote-tracking branch 'subtly/develop' into develop-subtly
Changed Client::setAddress() to set m_postmine as well, since now m_postmine gets updated only when Client::sync() is called and it's not guaranteed to be called before mining starts (e.g. when mining the very first block, with no pending transactions)