- Update of web site to replace old released doc with LaTeX

- Update of web site to replace old released doc with LaTeX
  version.
- Replace logo in doc with new bat logo.
- Make a good number of updates to the manual.
- Implement Python scripting using a Python object.
  This makes interfacing with Bacula cleaner (object
  oriented).
- Add Phil's Status table to the database -- used
  for getting a text description of the status
  codes.
- Modify FileSet so that an empty Options (no
  pattern matching) with an exclude will exclude
  all files.
- Modify FileSet so that no top level included File
  item can be excluded by a matching pattern.
- Suppress Created new FileSet record in daemon output.
- Implement Python in FD.
- Turn off old bfile reader code -- to be replaced
  by Python.

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@1916 91ce42f0-d328-0410-95d8-f526ca767f89