Description list instead of div's in admin Dashboard & Configuration.

Just a detail but I think it looks prettier. 
![Dashboard](http://i.gyazo.com/b8f4ae707a7140d0b6e26ed4bb73e011.png)
![Configuration](http://i.gyazo.com/fb30a51224bec42edf909ade8a9fce8c.png)

You might want to manage `.dl-horizontal` style differently.