Added handleSignupForm to validate SignupForm.
-ININ.
Added setAttrib(class, input-large).
-ININ.
Changed name of button to submit.
-ININ.
No significant change. Moved php brackets to thier own lines at top.
-ININ.
No significant changes. Improved organization.
-ININ.
Added form render. Not used, delete later.
-ININ.
Updated button name to submit.
-ININ.