Added report feature

I figure it's a handy feature for those who wish to quickly scan their Pokémon. The DataGridView is a bit slow, so it could use some optimization I guess.

![image](https://cloud.githubusercontent.com/assets/1414036/3654126/01ee524e-1164-11e4-9a02-e75e07e84399.png)

![image](https://cloud.githubusercontent.com/assets/1414036/3654148/5d20fd9c-1164-11e4-8e4b-55b609cfbee6.png)