preregistro-form

changed the name of “registro” to “preregistro” and added a contact
form.
parse-interior

deleted this useless file
contact

modified parse-contact and contact to reflect the changes requested.
links

changed the name of the links in the header and footer to reflect
recent changes and added the data-toggle to drop downs so they don’t
click anywhere. removed the help links.
Merge pull request #63 from andyosuna/registro

Registro