bug#9564: 23.3; doc of `face-list'

[Stefan Monnier]

> Both doc string and Elisp manual say that `face-list' returns a list of
> face names.  This is incorrect or at least misleading.  A "name" value
> in Emacs typically refers to a string value.  The doc should say clearly
> that the list elements are face _symbols_, not face "names".

Indeed, thank you.  Actually, they're just faces.  And faces happen to
be represented by symbols.
Should be fixed now,


        Stefan