CRM-10128 - updated to reflect changed names for gender, prefix, suffix.

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* CRM-10128: Inconsistent Behavior when saving profile with blank fields
  http://issues.civicrm.org/jira/browse/CRM-10128
Merge pull request #1715 from davecivicrm/CRM-10128

CRM-10128 - updated to reflect changed names for gender, prefix, suffix.