Use starred attachments for main picture (fixes #1117)

![selection_463](https://cloud.githubusercontent.com/assets/546692/4736887/96819964-59f0-11e4-9c84-9119d9c581b2.png)

![selection_464](https://cloud.githubusercontent.com/assets/546692/4736886/9661fbe0-59f0-11e4-8174-8b57eaab27db.png)