Fix: Spond.update_events(uid...) will modify or overwrite another event, if no event matching uid exists bug#161

elliot-100 merged 1 commit intoOlen:mainOlen/Spond:mainfrom elliot-100:160-spondupdate_eventsuid-will-modify-or-overwrite-another-event-if-no-event-matching-uid-existselliot-100/Spond:160-spondupdate_eventsuid-will-modify-or-overwrite-another-event-if-no-event-matching-uid-existsCopy head branch name to clipboard