Moved ScalarVariable operations to execute()
Moved ScalarVariable operations to execute()

idaholab/moose,dschwen/moose,laagesen/moose,andrsd/moose,harterj/moose,sapitts/moose,sapitts/moose,andrsd/moose,sapitts/moose,dschwen/moose,andrsd/moose,andrsd/moose,laagesen/moose,dschwen/moose,idaholab/moose,laagesen/moose,sapitts/moose,harterj/moose,dschwen/moose,harterj/moose,idaholab/moose,idaholab/moose,dschwen/moose,laagesen/moose,harterj/moose,laagesen/moose,sapitts/moose,harterj/moose,idaholab/moose,andrsd/moose