Fixed columns first (date, branch name) and the properties after with more space

The idea is to have a reordering of columns based on priorities.

Here I can't see the branch description:

![Screen Shot 2013-02-14 at 11 07 28 AM](https://f.cloud.github.com/assets/16540/156268/7b771e88-768e-11e2-86f8-470b9d58cadf.png)


Here I can: 

![Screen Shot 2013-02-14 at 11 07 41 AM](https://f.cloud.github.com/assets/16540/156266/78627b70-768e-11e2-90b3-2428d2600fe6.png)