Moved a variable to prevent a PHP notice on RETS 1.7+ servers that don't give a TimezoneOffset value.  Fixes #18.  Thanks @CDyWeb
Moved a variable to prevent a PHP notice on RETS 1.7+ servers that don't give a TimezoneOffset value.  Fixes #18.  Thanks @CDyWeb

cosmicwomp/PHRETS,kminkler/PHRETS,troydavisson/PHRETS,i1tech/Drupal-PHRETS