Fields added to the FE users table

In addition to the existing FE user fields, this extension adds the following fields to the FE users table:

• full salutation, e.g., "Hello Mr. Klee" (to work around the futile problem of trying to automatically generate gender-specific salutations)
• gender (with the mappings from sr_feuser_register)
• date_of_birth
• zone (state/province)
• privacy (privacy agreement accepted)
• status (job status)
• comments