Show static image instead of interactive audio player in histories

@jdiez17 ready to merge

![2013-10-29_23 54 40](https://f.cloud.github.com/assets/1310872/1434792/09db3bb4-4128-11e3-8e90-6edd5f80abf8.png)
![2013-10-29_23 54 47](https://f.cloud.github.com/assets/1310872/1434793/09ec9ed6-4128-11e3-87b8-17b894dacc09.png)