Re: `facemenu-set-face' doesn't add face to the Face menu

[Richard Stallman]

    No, I wasn't thinking about merging. Perhaps it would help to have the
    manual's description of `facemenu-set-face' cross-reference the section that
    explains that text can have a list of faces, and how that works. It's not
    needed for the doc string, of course.

I cleaned up the text in text.texi, and also fixed a bug in the code.