Updates:
Blockedon: 678
Comment #8 on issue 677 by pekka.klarck: Helper methods accidentally
exposed as keywords in Dialogs library
http://code.google.com/p/robotframework/issues/detail?id=677
I implemented issue 678 so it's now possible to use `__all__` instead of prefixing all helpers with an underscore. Do you Robert want to take care of that? I can do that too.
