bug#8624: 24.0.50; `font-lock-default-fontify-buffer'

[Chong Yidong]

"Drew Adams" <drew.adams@oracle.com> writes:

> This function is the default value of several important variables, all
> of which are documented in (elisp) Other Font Lock Variables.  All this
> doc does, in essence, is say "see `font-lock-default-fontify-buffer'".
>
> But of course there is *NO* doc for `font-lock-default-fontify-buffer',
> not even a doc string.  Please fix this.  Likewise
> `font-lock-default-unfontify-buffer'.  It should be a no-brainer that
> pretty much any function that has "default" as part of its name needs a
> doc string.

Sure; fixed.