List item creation should happen in the slide class
Groundwork for changing animation style

Set the image to be centered horizontally / vertically in the stage
and leave room for new UI elements (next / previous photo / x).

Greatly simplifies CSS & JS logic. Bonus!
Make new gallery style function

Current image is featured in center of screen and has two images on
each side for naviation (they aren't currently clickable).
Refactoring for simplicity
Add left and right navigation methods

You can navigate when clicking a right/left thumbnail or by using
arrow keys. NEAT
Make sure nav left actually goes ... left

Bug fix
Simplify some css classes by always using left and making a generic thumbnail class
setting className to remove all of an element's classes
Merge pull request #1 from pfiller/try-side-to-side-view

A totally new gallery style