Made the module lists look like the other module lists in the documentation.

return something between 0 and 2*pi.  Also added a reference to the
literature.

use the default root, and instead of string.split, use splitlist.

inheritance list.

Massive migration to methoddesc and memberdesc.

Logical markup as needed.

A sprinkling of index entries for flavor.

Adjusted a couple of the comments to be more informative.

Tell a little bit about what obsolete means now, and how to use obsolete
modules.

Logical markup, methoddesc, etc.

Added index entries.

Markup nits.

Index entries.

reported by Samuel L. Bayer.

Use methoddesc instead of funcdesc, etc.

	\setindexsubitem{(in module frobnitz)}

These are no longer needed when present before any other \setindexsubitem{}
in the module section.  The indexsubitem is now set by \bimodindex and
\stmodindex.

Add dependency on libfileinput.tex for lib.dvi.