Exp UI changes and Swapping Pokemon

Exploration UI has all of it's Pokemon entries more condensed. Pokemon
can now be swapped by a Quick Swap, where you choose the Pokemon you
swap with on your current Pokemon's page.
http://imgur.com/YNAyHNq
http://imgur.com/8VKzmJi
Merge pull request #10 from jbthomps/master

Exp UI changes and Swapping Pokemon