Add left and right arrows to imageviewer
Merge branch 'master' into iv-nav
Add left and right arrow markup
Merge branch 'master' into iv-nav
Remove placeholder image
Add hover states to left and right buttons
Add navigation events on click and keyup
Add swipe events. Optimise var declarations. Use CSS to show and hide nav. Add touch feature detection. Hide nav buttons if touch.
Merge branch 'master' into iv-nav

Conflicts:
	js/scripts.js
Don't show IV if on Flash or Music page
Merge branch 'master' into iv-nav
Add and change URL fragment when using IV
If URL fragment is present and matches an existing imagebox, openIV
Remove window.load function in favour of self-invoking functions
Merge pull request #3 from jamesl1001/iv-nav

[READY] Image Viewer Navigation