fix case type get api to return definition, CRM-14725

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* CRM-14725: Edit Case Type - Use AJAX load/save
  https://issues.civicrm.org/jira/browse/CRM-14725
api and generated data fixes, CRM-14725

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* CRM-14725: Edit Case Type - Use AJAX load/save
  https://issues.civicrm.org/jira/browse/CRM-14725
added generated data, CRM-14725

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* CRM-14725: Edit Case Type - Use AJAX load/save
  https://issues.civicrm.org/jira/browse/CRM-14725
Merge pull request #3372 from kurund/CRM-14725

CRM-14725