Fixed it so that refresh is an optional attribute in the XML file.
Fixed it so that refresh is an optional attribute in the XML file.

KaranDagar/crystalvc,KaranDagar/crystalvc,SoftwareEngineeringToolDemos/FSE-2011-Crystal,brunyuriy/crystalvc,KaranDagar/FSE-2011-Crystal---old,SoftwareEngineeringToolDemos/FSE-2011-Crystal,SoftwareEngineeringToolDemos/FSE-2011-Crystal,brunyuriy/crystalvc,KaranDagar/FSE-2011-Crystal---old