Devoncarew move run button

- move the run button next to the menu button - it looked strange to have it on either side of the search field
- remove a runtime warning at startup = "WARNING: SparkPolymerUI #topUi has > 1 child with 'focused' attribute (:1)"

![screen shot 2014-08-19 at 8 38 31 pm](https://cloud.githubusercontent.com/assets/1269969/3976211/833c21fa-281b-11e4-99a8-a83ea1ea729e.png)


@ussuri
This is by design, sort of. The problem here is not the warning itself (the warning itself is valid), but the fact that we lump together the top-level UI and all the dialogs, that ideally should each have been a separate polymer element. This is a low-priority item, so I've never gotten to it so far. Commenting the warning out is fine for now. I'll do the refactoring sometime later.