updated showings selection page with accordions

UI seems to be going much slower now - though it may be a computer issue
updated shows tabs to use acordion
removed show and time groups from app.js
Merge branch 'fancy-ui' into redo-main

Conflicts:
	views/home.haml
fixed toString on TimeOfDay, remove selection methods from app.js
de-prettified ui
minor ui tweaks
Added disclaimer to README about sleeping dyno