Boost the list of stop words, by merging in the little list Jeremy

just checked into Zope's ZCTextIndex branch.  This reduces the size
of the .chm file by about 100KB.

Doc/tools/prechm.py

@@ -117,13 +117,15 @@ object_sitemap = '''\
 # Note that "and", "or", "not" and "near" are operators in the search
 # language, so no point indexing them even if we wanted to.
 stop_list = '''
-a  an  and
-is
-near
-not
-of
-or
-the
+a  and  are  as  at
+be  but  by
+for
+if  in  into  is  it
+near  no  not
+of  on  or
+such
+that  the  their  then  there  these  they  this  to
+was  will  with
 '''
 
 # s is a string or None.  If None or empty, return None.  Else tack '.html'