Left hand navigation display issue

The text for items in the left hand navigation that take up more than 1 line should align rather than jump below the icon.

![screen shot 2014-09-30 at 00 16 47](https://cloud.githubusercontent.com/assets/109850/4451109/0bd1c9f6-482f-11e4-984a-126eb3eb1f45.png)

actually, in combination with `white-space: normal` it does.