[fpc-devel] document header mistakes

[Marco van de Voort]

In our previous episode, Michael Van Canneyt said:
> > 2) Also the section number is a bit odd. "0.1" - but that's not really a
> > biggy. Maybe the section number could be left out like was done in the
> > ref.xxx document.
> >
> > It's all about consistency. ;-)
> 
> I'll have a look at this.

Note that the HTML relinking abuses this fact iirc.