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.

Doc/perl/manual.perl

@@ -0,0 +1,13 @@
+# -*- perl -*-
+#
+# This implements the Python manual class.  All it really needs to do it
+# load the "python" style.  The style code is not moved into the class code
+# at this time, since we expect additional document class to be developed
+# for the Python documentation in the future.  Appropriate relocations will
+# be made at that time.
+
+package main;
+
+require "python.perl";
+
+1;				# sheesh....