 - fixed: fixed a critical issue that would create ghost xhr objects which in fact will never be used, and another issue where the queue would not always be processed properly, i.e. requests would not get properly aborted, and no transaction objects would be returned for an initiated request (closes CN-340) 
 - fixed: fixed a critical issue that would create ghost xhr objects which in fact will never be used, and another issue where the queue would not always be processed properly, i.e. requests would not get properly aborted, and no transaction objects would be returned for an initiated request (closes CN-340) 
conjoon/webmail,conjoon/webmail,conjoon/webmail,conjoon/webmail