Allow modification of About text in Admin Panel
Use title set in Admin Panel in emails
Externalize Directions and About to Admin Panel

- Add options to set school name, address, absolute location, about
text, schedule, and directions through admin panel
- Use values stored in datastore from admin panel on directions and
about page
Remove instances of "Dulles" in resources
Keep registration always open to Admin
Add extensive information to README
Modify Resource License
Allow customization of carousel in Admin Panel
Merge pull request #3 from sushain97/ExternalizeStrings

Externalize resources to Admin Panel