Remove "no results" template from event autosuggestions.

Was confusing in the current layout -- even with results
for units there was a message about no results.
Remove redundancy from old code.
Ensure an event always has a unit.
Enhance event location logic.
Add dates to search suggestions for events.
Remove unused event list template
Improve event header styles

Makes sure the header text is centered whether it is on one
or two lines.
Refs #98.
Make service point name a link back in event view

Refs #98.
Set max height for event view

Refs #98.
Improve details and event view styles
Refactor less, unify back button styles

Refs #98.
Improve event list functionality