[Users] Keyboard shortcuts - again

[Michael]

Done - i assigned Ctrl+Shift+X which i certainly won't type by accident.

And sorry, i looked through the menus for "discard message" as the widget asked, and didn't realize it's the same as "close message" which i never (ever) used before, so i didn't know what it is doing.

Wondering why ... i simply never understood what "closing a message" should be. It's alittle bit weird beause in Office, closing is usually the mans to save a file (even if there is a safety check with the 'discard changes' option); and in mail, one would most times either send a message or save to draft, which both already have menu entries. What's left is what i would call "delete message" and i would have understood that term immediately.

Thank all of you 

Micha