Fix imports
stubs out email locations + tests
added cors-enable.py for local testing
Removed a bunch of graphic files that are no longer used.
merge master
stubs out tests/triggers for email
removes comments
fixes datetime warnings ive been getting forever, first test mostly working (got auth working)
fills in a few more tests, refactor how emails are sent (need to do templates and such in there soon)
update status emails + tests, better subjects
stubbing out task, modal + colors working
added view for submitting email to participants and lots of tests
adds tests for send_mass_email task -- think all of the basic features of this branch are done now
adds tons of base templates
fills out some templates, adds styling, images not working so pulled them
added settings template, stubbed out view
settings page working, most of tests passing
adds model fields
updates templates, adds text versions
refactored templates a little, text + html emails sending, tests passing again