User must be logged in before say controller will work

Added before_filter to SayController to make sure user is signed in first
Added drop down list for State for contact info

Added drop down list data in  Module called UserContactHelper
Changed registration to display drop down list instead of text field
Displays User's contact info on search result page

Shows user's contact info on results page
created helper method in UserControlHelper to find state name from us_states[] array
added error checking