Escape key closes edit window and discards edits

[Iiridayn]

Occasionally I press the escape key by accident when editing in Ema Personal Wiki. It is very frustrating to lose hours of work occasionally due to said mistakes - and "close and discard edits" is probably not the behavior that most users expect when pressing said key.

I would appreciate if it was changed to "close and save edits" instead, or possibly a "are you sure, edits yadda yadda" popup (not a great solution).