added support for bitcoin testnet. added WalletTransfer and WalletTransferToAddress API calls. fleshed out more of the core transaction processing loop. added mysql library and database sql file. filled out the stubs inside DaemonMySql so it now actually does something. added AsyncPump scheduler to main loop to be sure of thread affinity. added a few required libs. confirmed operation of very first transaction conversion between bitcoin and BTS.
Merge branch 'master' of https://github.com/wildbunny/metaexchange