[patch, docs] Standardize GCC manual title pages.

[Gerald Pfeifer]

On Thu, 22 Feb 2007, Brooks Moses wrote:
> Tested on i686-pc-linux-gnu with "make pdf" and "make info".  Ok for trunk?

>From what I can see, this is fine (and certainly welcome), thanks!

For a change of this kind, I'd prefer Joseph to have a look as well,
so please give him a bit of time before checking this in.

(Joseph, http://gcc.gnu.org/ml/gcc-patches/2007-02/msg01863.html has
the original patch.)

> As a documentation patch, should this also go into 4.2?

Yes, please!

Gerald