Add data for the gen 3 kanto map
Ignore .old files (probably db backups)
Backend for world maps

New database table for routes (storing coordinates on the world map), and I
added a new view and a new route for it.
World map templates and CSS

Added a template to show world maps and some CSS to make it look okay. Also, I
modified the javascript to show the name of the route when hovering over the
world map.

There's a template here for a list of world maps, too. That isn't finished yet.