[Firebird-docs] Changes to manual module

[Paul V. <pa...@vi...>]

Hello,

Changes to the manual module yesterday:

- Carlos committed the sources of his Wireprotocol doc to the module.
  It can become part of the HTML+PDF docs on the website as soon as
  he considers it ready to publish.

- I upgraded our Apache FOP libraries to the latest version 0.20.5.
  This version produces PDFs that are a lot smaller (in KBs, not in
  pages) and somewhat better (e.g. links to <book>s don't land on
  empty pages anymore).


Greetings,
Paul Vinkenoog