Changing link for sample data file
Adding a description to the incidents page
Merged atlas-ui-sketch branch for sharing with Caerus
Adding adjustable bounding box example
Sessions now work; able to save the path of an uploaded file
Updating README
Removing incidents.html in favor of incidents.php
Merge branch 'atlas-ui-sketch'
Fixing misalignment of handles + cleaning up some code
Adding sample zoom levels + making slight change to the DOM
Redesigning bounding box + making sure the handles do overlap the box
Fixing mouse event propagation
Cleaning up some code
Merge branch 'atlas-ui-sketch'
Changed list style back
Adding grids to the bounding box; adding options for different aspect ratios
Adding dom-based bounding box page selector
Fixed selection tool to work with tile coordinates + added link to homepage
Added mask, better page labels, and more!

- Added some layout styles and introduced a new preview pane on the
  right side of the page.
- Now there's a <canvas> mask that darkens the unselected portion of the
  map. It's a bit laggy on pan, but it works!
- Labels are now much nicer, and work well on the Bing lightened tiles.
  Some work will be needed to get these looking good on OSM.
Working on form submission...