CRM-13122 fixed default return properties

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* CRM-13122: API contact.get no longer returning prefix_id, suffix_id by default
  http://issues.civicrm.org/jira/browse/CRM-13122
CRM-13122 ensure fix is tested, also remove obvious cruft from api & update examples to reflect change
Merge pull request #1346 from eileenmcnaughton/master

CRM-13122 added a test for kurunds fix, ran tests & committing updated test-generated examples