in-app flag on app rev queue (bug 930707)

- Add a little green plus to indicate in-app (text-shadow for visibility).

![screen shot 2013-11-07 at 5 37 20 pm](https://f.cloud.github.com/assets/674727/1497799/c7210708-4817-11e3-954e-948be3e2edd5.png)