reverted elemination of leading/trailing whitespaces because with the change

the HTMLCLass magically inserts <p>...</p> were it shouldn't.

lib/python/StructuredText/HTMLClass.py

@@ -83,7 +83,7 @@
 # 
 ##############################################################################
 
-from string import join, split, find, strip
+from string import join, split, find
 from cgi import escape
 import re, sys, ST
 
@@ -124,7 +124,7 @@ class HTMLClass:
         return join(r,'')
 
     def _text(self, doc, level, output):
-        output(strip(doc.getNodeValue()))
+        output((doc.getNodeValue()))
 
     def document(self, doc, level, output):
         children=doc.getChildNodes()