Conflicts:
	js/reveal.min.js

Need to generate a new minified version afterwards.

Adding info about the fullscreen mode to README.md

Add info about the fullscreen mode

Using the latest Uglify JS with --no-seqs and deleting 'use strict' statement for use in production.

See b957d0b8

Add the new API Methods Reveal.prevFragment() and Reveal.nextFragment()

Because of consistency with the existent methods Reveal.prev() and Reveal.next()

Might be better to use one variable with different values.

And emit 'fragmentchanged' with the appropriate fragmentData to show or hide fragments.

Making it possible to call the methods Reveal.nextFragment() and Reveal.previousFragment() from »outside«.

Document zooming feature