initial login process templated (TODO: separate first login views)
Merge remote-tracking branch 'origin/event-creation' into templates

Merge event creation functionality into template branch
Update available nav bar options based on if the user has calendars and has logged in before
Created template block for alert messages; updated icon for calendar create screen; added sidebar to dashboard
Minor style tweaks, added django-widget-tweaks requirement, some form markup changes on dashboard template
Merge remote-tracking branch 'origin/event-creation' into templates
Updated bootstrap (darker form field text color)
Updated form fields to be bootstrap-y, minor style tweaks, added tab navigation to dashboard for posted/pending/archived
Updated templates for separation later
Updated Create/Update Event form
Added bootstrap date/timepickers
Updated requirements.txt
Added date/time picker stuff
Merge event-creation
removed requirement