Update the comments for the BSD DB module, including a new pointer to

the DB 3 module; thanks to Robin Dunn <robind@users.sourceforge.net>.

This closes SourceForge bug #116850.

Modules/Setup.in

@@ -360,11 +360,13 @@ new newmodule.c
 # Edit the variables DB and DBPORT to point to the db top directory
 # and the subdirectory of PORT where you built it.
 #
-# (See http://www.jenkon-dev.com/~rd/python/ for an interface to
-# BSD DB 2.1.0.)
+# (See http://electricrain.com/greg/python/bsddb3/ for an interface to
+# BSD DB 3.x.)
 
 # Note: If a db.h file is found by configure, bsddb will be enabled
-# automatically via Setup.config.in
+# automatically via Setup.config.in.  It only needs to be enabled here
+# if it is not automatically enabled there; check the generated
+# Setup.config before enabling it here.
 
 #DB=/depot/sundry/src/berkeley-db/db.1.85
 #DBPORT=$(DB)/PORT/irix.5.3