preserve sorting for task actions, CRM-14082

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* CRM-14082: Sort order is no longer honored by search actions
  http://issues.civicrm.org/jira/browse/CRM-14082
fix failing test, check contribution creating with default date of now
updated examples
fix failing profile api test by preventing double-adding of same alias
Additional test on return.address_name
Merge pull request #2382 from eileenmcnaughton/failing-test

Failing test
Merge pull request #2367 from kurund/CRM-14082

preserve sorting for task actions, CRM-14082
CRM-14095 - Fix bug where email token hook not called if no core tokens present
Merge pull request #2386 from colemanw/tokenFix

CRM-14095 - Fix bug where email token hook not called if no core tokens present