Added AMK's first cut at docs for re.py
diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex
index 2980d64..442de74 100644
--- a/Doc/lib/lib.tex
+++ b/Doc/lib/lib.tex
@@ -97,6 +97,7 @@
 \input{libstring}
 \input{libregex}
 \input{libregsub}
+\input{libre}
 \input{libstruct}
 \input{libstrio}
 \input{libsoundex}