Very basic template working
Browser/server communication

1) The browser and server communicate when ingredients are clicked
on/off.
2) The server injects div code directly into page with load() and POST.
Not so ugly.

Some css fixes so the test is prettier.
More layout changes

It still doesn't render the liquors/cocktails/mixer correct, but getting
there.
Merge branch 'UI' into dev_matt

Conflicts:
	drink-o-matic/main.py
	drink-o-matic/stylesheets/drinkomatic.css