Better albums

This pull request:

* Bumps the album size limit to 1024
* Loads albums asyncronously as you scroll
* Introduces alternate album layouts, including:

![2014-03-12_00 08 00](https://f.cloud.github.com/assets/1310872/2394202/e2df46a2-a9ac-11e3-8fd4-e8852d329541.png)