Move star-sprite image definition, fixes #2316

Does what it says on the tin....

### Before
![screenshot from 2013-11-19 11 25 04](https://f.cloud.github.com/assets/80089/1571824/57eab100-510d-11e3-9fb6-c93076c3e5ea.png)

### After 
![screenshot from 2013-11-19 11 25 19](https://f.cloud.github.com/assets/80089/1571825/5d350714-510d-11e3-8d78-63ee7c7f218e.png)