Made orgName not required.
Added vertical centering.  Removed field validation.

Removed validation of orgName and phone numbers since they are not part
of the simplified registration form.
Reduced number of fields being validated.

Removed validation of orgName and phone numbers since they are not part
of the simplified registration form.
Updated to match splash style.
Updated to match splash style.  Simplified form.

Used grid layout.  Added style to center form via JS.  Removed orgName
and phone numbers to simplify registration form.
Merge branch 'issue-11' into develop