Use newer form of catching exceptions

autopep8 -i --select=W602
Also some other minor deprecated syntax changes, like "while 1".
I did not commit the less obvious changes.

modules/ing/pages/transfer.py

@@ -156,7 +156,7 @@ class TransferConfirmPage(BasePage):
     def confirm(self, password):
         try:
             vk = INGVirtKeyboard(self)
-        except VirtKeyboardError, err:
+        except VirtKeyboardError as err:
             error("Error: %s" % err)
             return
         realpasswd = ""