css fixed and arrow gif added
fixed css, added icons to names, added if statement in intro.scala
Css completed, menu working
Merge branch 'cssBranch' into HEAD

Conflicts:
	app/views/navigation.scala.html
	public/stylesheets/main.css
navigation scala code moved to main
Merge remote-tracking branch 'origin/cssBranch' into unstable
Merge Anastia's changes

Conflicts:
	public/stylesheets/main.css