added lastsinceblock and changed  WalletTxToJSON to imitate pesetacoind daemon
merge branch 'master' of github.com:rampa069/huntercoin
typo in copyright
Encapsulate rpc server's client stream.

Add a dummy 'game_waitforblock' method that only sleeps for now, and
encapsulate the RPC server's client streams into a new class that can be
used in the future to persist the streams in new threads for
asynchronous RPC calls.
Implement async RPC calls.

Implement async RPC method calls that spawn a new thread waiting to
finish them.
Add comment about fShutdown in RPC thread.
Move check for RPC server shutdown.

Move the check for RPC server shutdown above accept call, so that it
does execute when stop() was called.
Implement game_waitforchange notification.

Implement notification on changes to the best chain via boost condition
variables and use that to implement game_waitforchange.
Merge pull request #11 from domob1812/waitforblock

Implement wait-for-change for front-ends
Merge pull request #5 from rampa069/master

Added listsinceblock and modified WalletTxToJSON