Ensure client saved questions don't desync from the server

[KingSupernova31]

Any time the editor tries to update a question, it should save an "original copy" and send that to the server as well. If the server's copy is not the same as the original, the update is denied. (Suggest the editor opens the current question in a new tab and figure out what changed.)

[KingSupernova31]

Sub-bug which this should fix: If the status of the question on the server gets out of sync with its saved stutus on the client, attempting to change its status will return a "you don't have permission" error.