Ensure wallet is unlocked for createautomintaddress
Ensure wallet is unlocked for createautomintaddress

Also changed the return to a simple string (instead of a JSON object) to be consistent with other RPC commands that return just a single address.

Signed-off-by: cevap <34c6fceca75e456f25e7e99531e2425c6c1de443@i2pmail.org>

cevap/ion,cevap/ion,cevap/ion,ionomy/ion,cevap/ion,ionomy/ion,ionomy/ion,cevap/ion,ionomy/ion,cevap/ion,ionomy/ion,ionomy/ion