Fix #91: spurious RPCClientRPCTest.waitForReply_timeout failure
Fix #91: spurious RPCClientRPCTest.waitForReply_timeout failure

Was a race in the unit test: server was replying before request came in.

logcabin/logcabin,dankenigsberg/logcabin,dankenigsberg/logcabin,TigerZhang/logcabin,tempbottle/logcabin,dankenigsberg/logcabin,TigerZhang/logcabin,gaoning777/logcabin,tempbottle/logcabin,logcabin/logcabin,logcabin/logcabin,chaozh/logcabin,chaozh/logcabin,gaoning777/logcabin,tempbottle/logcabin,tempbottle/logcabin,logcabin/logcabin,chaozh/logcabin,dankenigsberg/logcabin,TigerZhang/logcabin,gaoning777/logcabin,TigerZhang/logcabin,chaozh/logcabin,gaoning777/logcabin