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....

	Improve indexing somewhat.  Add small intros to the "implementations"
	sections of the formatter module doc.

	chapter to better reflect the relationship between the modules.

	documentation.

	and implementation variants.

Also would like to add an "author's note" at the beginning, basically
pointing everyone to the books.

Note: waitflag not supported on NT.

This does not mean I still support this code!!!

load_module(), to mimick the behavior of imp more closely.

'writer' of the NullFormatter to the writter passed in, or to a
NullWriter if none (or None) is passed in.

but a built-in function is not.

	.pyc extensions completely equivelent when locating the "profile"
	which should be read on startup.

parameters of the content-type header.

some of our modules for special purposes (e.g. rexec).