re #58 client part(especially rebuilt api.js, all fetches, little edits in YourRequests/UpcomingRequests and fixed bugs in calendar and overview (add event, save, post, numbers)
re #58 client part(especially rebuilt api.js, all fetches, little edits in YourRequests/UpcomingRequests and fixed bugs in calendar and overview (add event, save, post, numbers)