Coinffeine/coinffeine — pull request #203 by apoloval (2014-06-27 07:45:24+00:00)
Title: Add a wallet actor class hierarchy

The wallet actor is responsible to wrap a wallet and operate on its funds. Under requirement, it will create a multisign transaction and will block its founds so they are not used in any other operation. The resulting tx can be broadcasted so its funds would be spent, or it can be released by the wallet actor under demand, turning its funds available again.