partial implentation of auto-form submission to google forms.
that should pretty much do it... in theory.
added study complete btn and some actual study details
blank form submits, does not redirect or trigger iframe onload
submission works, redirect does not
works!
added user agent, updated demo ref to use DEMO study on index
site visit tracking now enabled.
Merge branch 'auto-formulation'
adds site visit tracking and the foundation for running the usability study.