Adding special variable 'lastPage' to the eval code (by request from ML)

lib/core/threads.py

@@ -47,6 +47,7 @@ class _ThreadData(threading.local):
         self.lastHTTPError = None
         self.lastRedirectMsg = None
         self.lastQueryDuration = 0
+        self.lastPage = None
         self.lastRequestMsg = None
         self.lastRequestUID = 0
         self.lastRedirectURL = None