Signup added

Just added a sign up form at the bottom of every page for you wonderful people to subscribe to emails about all the awesome fun things we are doing at FreeArt. There are two categories to sign up to at the moment. One for the supporters of what we are doing to stay informed as to all things FreeArt, and the other is for artists that like the idea but do not feel they are ready to fill out an EOI. All those that fill out the EOI form will be added to this list so we can keep in touch through the powers of the interweb.