changed host page and waiting screen
update host page style
add style to waiting and connect page
updated widget.js file
updated waiting, connect, and playing screens
merging master with styling
Merge branch 'master' into theming

Conflicts:
	public/js/application.js
	public/js/widget.js
	views/index.jade
Merge pull request #20 from joshjeong/theming

Theming