Many changes (most discussed discussed on bacula-docs) list.

Many changes (most discussed discussed on bacula-docs) list.

Some of the changes include: removing extra highlighting; use
sections instead of lists for some paragraphs; few grammar or
punctuation fixes.

This also adds some TODO comments. Please search for "TODO" in this
tex file and help answer or clean up that part.

Note: we will work on making a style guide to document how we should
consistently do highlighting/bolding/emphasis/italics for the manual.

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@4090 91ce42f0-d328-0410-95d8-f526ca767f89