Move audio page body below meta

Also, put the "foundation supported" badge back in for non-article pages

### Before

![screen shot 2014-10-28 at 20 19 47](https://cloud.githubusercontent.com/assets/74132/4816468/d6b580a6-5edf-11e4-8749-077dd0cf7ba1.png)

### After

![screen shot 2014-10-28 at 20 17 47](https://cloud.githubusercontent.com/assets/74132/4816457/b7354e14-5edf-11e4-92cf-04449cc93538.png)