Update tabs.
Make date information configurable for Food Systems Hackathon event page.
Make date information configurable for CodeAcross BTV event page.
Add small elements around event times.
Rename include.
Add event descriptions.
Create events index.
Add link to events index.
Make registration information configurable.
Make description configurable.
Make head and subhead configurable.
Make registration note configurable.
Remove extraneous closing tag.
Update "more" link.
Make venue configurable.
Make sidebar content configurable.
Implement base layout.
Create events layout.
Move page header to events layout.
Move common elements of event pages to event layout.