CRM-14126 - Correct problem with isRedirectSupported() returning an erroneous FALSE result.

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* CRM-14126:
  https://issues.civicrm.org/jira/browse/CRM-14126
Merge pull request #3829 from davecivicrm/CRM-14126

CRM-14126 - Correct problem with isRedirectSupported() returning an erro...