RE: facemenu-set-face doc string

["Drew Adams" <drew.adams@oracle.com>]

Sorry, I forgot this important piece of info from the current doc string. It
is needed, or users won't understand why nothing happens when the region is
empty or inactive and they pick a face that is excluded by
`facemenu-listed-faces':

  Add FACE to the menu of faces, if allowed by `facemenu-listed-faces'.

> The current explanation is not very clear, IMO (just what are
> "the faces to
> use"? apply a face to faces?).
>
> I propose a minor change: use active voice and refer to
> `facemenu-add-new-face' and `facemenu-add-face', whose doc strings are
> clear.
>
> OLD:
>
>  Apply FACE to the region or next character typed.
>
>  If the region is active (normally true except in Transient
>  Mark mode) and nonempty, and there is no prefix argument,
>  this command applies FACE to the region.  Otherwise, it applies FACE
>  to the faces to use for the next character
>  inserted.  (Moving point or switching buffers before typing
>  a character to insert cancels the specification.)
>
>  If FACE is `default', to \"apply\" it means clearing
>  the list of faces to be used.  For any other value of FACE,
>  to \"apply\" it means putting FACE at the front of the list
>  of faces to be used, and removing any faces further
>  along in the list that would be completely overridden by
>  preceding faces (including FACE).
>
>  This command can also add FACE to the menu of faces,
>  if `facemenu-listed-faces' says to do that.
>
> PROPOSED:
>
>  Apply FACE to the region or the next character typed.
>  If there is no prefix argument and the region is active and nonempty,
>  then apply FACE to the region.  Otherwise, apply FACE to the next
>  character inserted.
>
>  Call `facemenu-add-new-face', then `facemenu-add-face'.
>
>
>
>
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