changes to the propose a session button
test session proposal page

Created FluidSurvey form. Created session.html and used iframe to
insert form. formatting will need work. MR
Fixed banner image
Fixed logo images
Fixed fluidsurvey iframe integration

session.html now displays correctly.
First iteration of the home page redesign.
Fixed merge conflicts.
Merge pull request #95 from zachfalsetto/first-design

First iteration of the home page redesign