Patch Set 9: No score; No score

- both tests fail after Sycnronize... dialog has come up with WidgetNotFoundException
- such long wait times seem unreasonable
- I think we should not make this change bigger and bigger, the review overhead is already quite high since this is already a huge change
- including tests is definitively a good way to stabilize this proposal
- I will continue testing manually soon, I need some sleep now