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The new HTML output is much better-looking.

Also, switch to use the verbatim environment for code, after much
fighting with LaTeX.  This generates less HTML, and it looks better.

  a) formatting
  b) index entries

Many due to Ross Paterson, Simon Marlow, Malcolm Wallace.

This is pretty much exactly what CUP will publish as the Haskell 98 book.
(I say "pretty much" because CUP got a set of sources a month or two ago,
and have been modifying them independently, so some formatting changes
might differ slightly.)

  a) formatting
  b) index entries
  c) cross references (to 'chapter' not 'section' now the
     Report is a book)

All due to Ross Paterson

	This version should typeset the
	Haskell 98 language and libraries
	as a single book rather than as
	two separate reports.
	--------------------------------

	Just pre-CUP-publication version
	--------------------------------

Includes all the changes that are in the CUP published version,
but still as two separate reports.  Next thing to do is to merge them.