Clean GTV events view

Events that are one day now show the start and end times; events that
are multiple days display the start and end date and time on separate
lines.
Fix formatting for GTV events view

Location is a lighter gray and event data isn't indented
Merge branch 'master' of github.com:rit-sse/wtf into gtv-events-view
Merge pull request #49 from rit-sse/gtv-events-view

Update GTV events view
Merge branch 'master' of github.com:rit-sse/wtf into events-admin-interface
Updates the layout of event creation so it looks vetter