Noted by Stefan Witzel.

Fix up a few synopses.

works better with LaTeX2HTML, and allows some simplification of the python.sty
macros.

checkin of myformat.sty.

Change "\renewcommand{\indexsubitem}{(...)}" to "\setindexsubitem{(...)}"
everywhere.

Some other minor nits that I happened to come across.

Remove spurious underscore following book title.  Added specific reference to
a Win32 networking book.

Changed \indexsubitem from (in module SocketServer) to (SocketServer protocol),
since it's talking about a protocol supported by a collection of classes.

wrong module.