move link processing from separate tree processor to writer/translator

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3211 fd906abe-77d9-0310-91a1-e0d9ade77398

wiki/dcu/rstx.py

@@ -32,5 +32,8 @@ class Parser(object):
 
     implements(IParser)
 
-    def parse(self, text):
-        return publish_doctree(text)
+    def parse(self, text, context, request=None):
+        tree = publish_doctree(text)
+        tree.context = context
+        tree.request = request
+        return tree