* Update to use round_error_setjsonrpcerrorcode().
* Update to use round_error_setjsonrpcerrorcode().

cybergarage/round,cybergarage/round-common,cybergarage/round-common,cybergarage/round,cybergarage/round,cybergarage/round-common,cybergarage/round,cybergarage/round-common