Create a branch for documentation work.

svn path=/branches/doc/people/; revision=44584
Merge with trunk.

svn path=/branches/doc/Jamroot; revision=44810
Update 'more' links.

svn path=/branches/doc/more/; revision=44996
Javascript popups for callouts.

svn path=/branches/doc/doc/; revision=45740
Some crude CSS for printing.

svn path=/branches/doc/doc/; revision=46021