Category names are no longer trimmed

Fixes category names being trimmed at more than twenty five characters,
now the names are just displayed on screen.

Fixes #94

-----

Note that this changes the display in all the available tabs. It looks fine in the `Colors` tab:

![screen shot 2014-02-06 at 4 06 10 pm](https://f.cloud.github.com/assets/375307/2104982/570a8404-8f83-11e3-8fff-8089d30b41c8.png)
![screen shot 2014-02-06 at 4 06 15 pm](https://f.cloud.github.com/assets/375307/2104981/57099d6e-8f83-11e3-9e53-63cc067db275.png)

However for other tabs this is what happens:

![screen shot 2014-02-06 at 4 07 19 pm](https://f.cloud.github.com/assets/375307/2104989/7dd87424-8f83-11e3-9e68-12d1dea9aac0.png)