Adding Jasmine unit tests to PanelSpec.js
Fix render_image urls
Fix 'root' url in Backbone.history.start()
Fix Thumbnail urls in file list
Merge pull request #5 from will-moore/first_jasmine_tests

Looking good - lets merge then we can add more tests later.
Merge pull request #6 from will-moore/url_fixes

Url fixes
Improve File>Open table layout & render
Basic Owner filter in files list