Fixes filter by lowercase bug, now you can search in titlecase, lowercas...

...e, or uppercase and have the results matched/returned.

![screen shot 2013-08-03 at 7 17 02 pm](https://f.cloud.github.com/assets/631369/906518/f811acbc-fcab-11e2-8c33-a8c359952f69.png)
![screen shot 2013-08-03 at 7 16 56 pm](https://f.cloud.github.com/assets/631369/906519/f828c15e-fcab-11e2-8071-b5b44731d8e4.png)

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