Bug 133776 Oda DesignerState support on OdaDataSource
OdaDataSet supported Oda DesignerState. This feature is also need in OdaDataSource. Please add OdaDesignerState property to OdaDataSource element in ROM. Make the related changes.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/OdaDataSetHandle.java
{
	/**
	 * Constructs a handle for extended data set report item. The application
	 * generally does not create handles directly. Instead, it uses one of the
	 * navigation methods available on other element handles.
	 * 
	 * @param module