New section header style.

Fix up a few synopses.
diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex
index 553f8fa..0c7207b 100644
--- a/Doc/lib/libcalendar.tex
+++ b/Doc/lib/libcalendar.tex
@@ -1,6 +1,7 @@
 % This section was contributed by Drew Csillag <drew_csillag@geocities.com>.
 
-\section{Standard Module \module{calendar}}
+\section{\module{calendar} ---
+         Functions that emulate the \UNIX{} \program{cal} program.}
 \declaremodule{standard}{calendar}
 
 \modulesynopsis{Functions that emulate the \UNIX{} \program{cal}