Budget Summary Report column fix

Fixes to budget summary that will make the table layout a little more dynamic and should avoid table overruns. Attached screenshot for 3 periods, but changes should work similarly for all.
![budget total report 4136 4 pdf](https://cloud.githubusercontent.com/assets/3145921/4471049/0c010432-4933-11e4-94f9-177c85150ac0.png)