Another mega patch. Sorry it includes so many unrelated changes.

Another mega patch. Sorry it includes so many unrelated changes.
They are summarized below. Kern okayed this via bacula-devel list.
If you notice any issues, please let me know.

- Use latex2html -split 3 instead of -split 4 for the "make web" target.

NOTE: be sure to update your Makefile manually or from the Makefile.in.

- Switches top level sections to \chapter.

- Gets rid of asterisks for sections so they are all numbered now.

- Removes the now un-necessary and now redundant \addcontentsline for
  table of contents (not needed because numbered sections are
  automatically added so was doubling them).

- Shortens length of several section (and now chapter) titles (so this can
  look better in table of contents and fit better in printed book.
  Also a few of these are rewritten. (Note that I didn't modify the long
  FAQ section names.)

- Removed some tex formatting that were embedded in some \section* because
  now they cause tex errors.

- Adds many of my TODO: items as tex comments directly near problems.
  Some of these are just questions.

- Uncomment label_fd label (as in my custom book tex file references the
  GNU Free Documentation License).

- Change label name of PostgreSQL_phase2 to PostgreSQL_configure and
  renamed that section.

- Removes an old comment about old FreeBSD port before it was updated.

- Removes some index items that were bogus or redundant; or rewords some
  of index items.

Hopefully nothing else. (After this last batch of changes, I won't
get so far behind and will be able to commit related items at one
time.)

TODO: grep the tex files for TODO: and share your feedback or fix :)