Fix bug #136608: designer.core is not included in the feature org.eclipse.birt.report.designer
Fix bug #136608: designer.core is not included in the feature org.eclipse.birt.report.designer

sguan-actuate/birt,rrimmana/birt-1,rrimmana/birt-1,Charling-Huang/birt,sguan-actuate/birt,Charling-Huang/birt,rrimmana/birt-1,Charling-Huang/birt,rrimmana/birt-1,Charling-Huang/birt,sguan-actuate/birt,sguan-actuate/birt,sguan-actuate/birt,rrimmana/birt-1,Charling-Huang/birt