New section header style.

Fix up a few synopses.
diff --git a/Doc/lib/libimaplib.tex b/Doc/lib/libimaplib.tex
index 5501cd2..14daf41 100644
--- a/Doc/lib/libimaplib.tex
+++ b/Doc/lib/libimaplib.tex
@@ -1,10 +1,11 @@
 % Based on HTML documentation by Piers Lauder <piers@staff.cs.usyd.edu.au>;
 % converted by Fred L. Drake, Jr. <fdrake@acm.org>.
-%
-% The imaplib module was written by Piers Lauder.
 
-\section{Standard Module \module{imaplib}}
+\section{\module{imaplib} ---
+         IMAP4 protocol client.}
 \declaremodule{standard}{imaplib}
+\moduleauthor{Piers Lauder}{piers@staff.cs.usyd.edu.au}
+\sectionauthor{Piers Lauder}{piers@staff.cs.usyd.edu.au}
 
 \modulesynopsis{IMAP4 protocol client (requires sockets).}