Edited the popups, so that they are styled more appropriately. Repositioned them as well.

Moved position of leaflet stylesheet load, so that it was BEFORE the application specific stylesheets. In this way, the rules that come after will overwrite the default styles for a bunch of leaflet junk (like popups...)
Merge pull request #32 from thomasgwatson/popup_styling

Edited the popups, so that they are styled more appropriately. Repositio...