added disclaimer

webtools/bonsai/README

@@ -1,10 +1,28 @@
 This is Bonsai.  See <http://www.mozilla.org/bonsai.html>.
 
 
+	==========
+	DISCLAIMER
+	==========
+
+This is not very well packaged code.  It's not packaged at all.  Don't
+come here expecting something you plop in a directory, twiddle a few
+things, and you're off and using it.  Much work has to be done to get
+there.  We'd like to get there, but it wasn't clear when that would be,
+and so we decided to let people see it first.
+
+Don't believe for a minute that you can use this stuff without first
+understanding most of the code.
+
+
 	=================================
 	What's What in the Bonsai sources:
 	=================================
 
+This is a rough first pass at cataloging and documenting the Bonsai
+sources.  Many hands have been in this code over the years, and it has
+accreted wildly.  There is probably quite a lot of dead code in here.
+
 
 CGI.tcl			???