Add /opt/local/include/db48 only if it exists.
Move SendMoney() to rpcwallet.cpp.
Use RPC_INVALID_PARAMETER instead of RPC_WALLET_ERROR for invalid amount.
No return at the end of void function.
Merge remote-tracking branch 'paveljanik/movesendmoney'
Merge remote-tracking branch 'paveljanik/no_db48_path'