added getId() of interface for PluggableIndexes -> changed the way

to retrieve the id of an index from index.id to index.getId()

lib/python/Products/ZCatalog/Catalog.py

@@ -464,8 +464,8 @@ class Catalog(Persistent, Acquisition.Implicit, ExtensionClass.Base):
 
                 # Optimization: we check if there is some work for the index.
                 # 
-                if request.has_key(index.id) :
-                    if request[index.id] != '':
+                if request.has_key(index.getId()) :
+                    if request[index.getId()] != '':
                         r=index._apply_index(request)
 
                 if r is not None: