adding bootstrap, crispy_forms, and bootrap date/time widgets to offer/request
form
making offer/request form a formal Django form
have two buttons on ride offer/request form: one for requests, another for offers
started to make two different views for ride offers/requests
have empty-field validation working for requets and offers
request/offer form validates
removed unnecessary code
set default values for date/time inputs in request/offer form
load lat/lng in html form if there is already text in fuzzy locations input
some refactoring of views
very minor style change