fix PHP strict standards warning "PHP Strict standards:  Only variables should be passed by reference in /home/ofer/projects/billrun/application/plugins/ggsn.php on line 322"
fix PHP strict standards warning "PHP Strict standards:  Only variables should be passed by reference in /home/ofer/projects/billrun/application/plugins/ggsn.php on line 322"
BillRun/system,BillRun/system,BillRun/system,BillRun/system