added css folder, updated Student Login

For sake of simplicity, the user agreement is on the same page as the
Student Login. I also added the css folder to the templates folder.
note: the settings.py for simcom lists "django-templates" as the
template folder, but there is another directory, "templates", which also
has html files. we should pick one folder and stick to it, rather than
have two copies.
misc cleanup

changed a comment, made model format look nicer. no logical changes.
updated models.py references
removed git comments
removed header/footers with references
redid steps to get vagrant up cmd working
added more logic to views.py, added student pages to urls.py
adding template for Boy Factory stuff

Creating my own database filling script isn't working. various options
have arisen, the recent attempt uses Boy Factory
moved student stuff out of its own app

my standalone app is no longer, and has been merged with the rest of the
views
removed personal database filling script

Will be replaced by adding to tests.py file
moved templates to normal folder

replaced replaced audio page with video page
redid html tags

do we not have a base header/footer html? Nate mentioned it but I don't
see it from what I got from merged_kenw
finalized model references, fixed response upload

originally I had code for uploading to the response model in the video
view, not the text view. this has been fixed.
quick edit to block tag, space for form

I'll need to create a form to submit the audio/textual choice to the
Response model.
additional comment on text response page
fixed error, redid output to Conversation, removed # from commented out foreign key reference
removed # from foreign key reference
adding repository files to local copy
Merge branch 'merged_kenw' of https://github.com/djorda9/Simulated-Conversations into merged_kenw

Conflicts:
	vagrant/simcon/fill_database_test.py
	vagrant/simcon/forms.py
	vagrant/simcon/models.py