print section titles even when the debugging output is not enabled.
Added -3 option to generate HTML 3.0 constructs where meaningful.
Removed repititive garbage generation: the old version added simple
descriptive comments after every datadesc/funcdesc/*desc entry:
function(args) -- function of module xxxx
Description....
These comments are no longer generated:
function(args)
Description....
to 4 spaces per level (no longer 8).
(Makefile): Use .pyc versions of partparse.py and texi2html.py to generate
converted documentation formats. This reduces the startup costs;
probably doesn't affect anyone but me in reality, but helps when
working on the docs.