Adds jquery-mobile to the scripts folder

Reason: jQuery-mobile is tested and the features we need are working
together with Backbone.js nicely, unlike Hammer.js or similar libraries.
Starts with the implementation of swiping

After jquery-mobile was added to the scripts, a new problem occured.
jQuery-mobile automatically removes hashtages from the URL, so it wasn't
possible to redirect to viewing the article. I partially fixed this
issue, by which I mean that it is possible to view an article, but the
link has to be clicked twice.