Convert LaTeX support to create a new class of documents.  HTML generation
now requires LaTeX2HTML 98.1p1 or newer (& and is still in progress).

This means that doing things to change the formatting of the manuals (at the
"normal user" level, like A4 paper), can happen in just one place, rather
than in each document file.
diff --git a/Doc/api.tex b/Doc/api.tex
index 1a9eba4..fdc19b0 100644
--- a/Doc/api.tex
+++ b/Doc/api.tex
@@ -1,5 +1,4 @@
-\documentclass[twoside,openright]{report}
-\usepackage{myformat}
+\documentclass{manual}
 
 \title{Python/C API Reference Manual}