Fixed edit page forms to show the user who created the record rather
than the user who is currently logged in.  Change labels for record
creator and logged in user to clearly show what information is being
displayed.  Made a helper function to display "Unknown" if a record's
user_id column is NULL.
Merge branch 'udaysaraf-sitePage_editUser'
restyle traits/new /edit (label alignment)
Merge branch 'phenolphtalein-restyle_trait'