Code cleanup and ts fix
CRM-10655

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* CRM-10655: iCal feed shows HTML headers under Wordpress
  http://issues.civicrm.org/jira/browse/CRM-10655
CRM-10655

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* CRM-10655: iCal feed shows HTML headers under Wordpress
  http://issues.civicrm.org/jira/browse/CRM-10655
CRM-10655

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* CRM-10655: iCal feed shows HTML headers under Wordpress
  http://issues.civicrm.org/jira/browse/CRM-10655
Merge pull request #8 from dlobo/CRM-10655

CRM-10655
Merge pull request #7 from colemanw/cleanup

Code cleanup and ts fix