CRM-14241, fixes to entity generation: FK fixes

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* CRM-14241: setup new repo for doctrine integration work
  http://issues.civicrm.org/jira/browse/CRM-14241
CRM-14241, more fixes to entity generation

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* CRM-14241: setup new repo for doctrine integration work
  http://issues.civicrm.org/jira/browse/CRM-14241
removed unwanted xml CRM-14241

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* CRM-14241: setup new repo for doctrine integration work
  http://issues.civicrm.org/jira/browse/CRM-14241
CRM-14241, adding entities generated from xml files

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* CRM-14241: setup new repo for doctrine integration work
  http://issues.civicrm.org/jira/browse/CRM-14241
CRM-14241, skip case related entities

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* CRM-14241: setup new repo for doctrine integration work
  http://issues.civicrm.org/jira/browse/CRM-14241