notice fixes
CRM-13214, fixed notices and now it also exports correct values

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* CRM-13214: Activity Export : Primary Fields - notices on renamed pseudoconstants (gender, suffix, prefix)
  http://issues.civicrm.org/jira/browse/CRM-13214
Merge pull request #1418 from kurund/CRM-13214

CRM-13214, fixed export of gender, prefix and suffix for component export