bug#43323: Rename cua-mode to something better?

[Sebastian Urban]

>>> Since it's about "new users", I think they won't use M-x cua-mode, but
>>> rather <menu-bar><options>, and there is "Use CUA Keys (Cut/Paste with
>>> C-x/C-c/C-v)", which tells user a bit.  There is also "CUA Bindings"
>>> section in the manual.
>>
>> Iʼd go so far as to drop the "Use CUA Keys" bit completely: itʼs
>> meaningless to 99.99% of people.
>
> How about this?

What about tooltips?  Since the description of this menu entry is in
the tooltip, we could leave only "Use CUA Keys" and remove "(Cut/Paste
with C-x/C-c/C-v)".


S. U.