Add basic address form to preregistration

Adds the ability to save two address lines, city, postal code, state,
and country to attendees. Adds these fields to the preregistration form.
Use datetextentry instead
Change date format back to ISO format

Birthdates now work on ISO format (Y-m-d).
Add full address to admin form

Adds the complete set of address fields to the admin form.
Add geocomplete capabilities

Adds the Geocomplete class, which uses Google Places to search for
addresses and populate the address fields.

Currently, addresses are still stored as address1, address2, city,
zipcode, state, and country.
Add basic address form to preregistration

Adds the ability to save two address lines, city, postal code, state,
and country to attendees. Adds these fields to the preregistration form.
Attempt to resolve merge conflicts

What is this what am I doing

help
Merge pull request #636 from magfest/add_full_address

Conflict cleared, so here goes nothing...