Bug 122850 Table/list should not be able to be inserted in Master Page mode.
Description: Table/list should not be able to be inserted in Master Page mode. Steps to reproduce: 1. New a report and transfer to Master Page mode. 2. New a datasource and dataset 3. Drag a list/table to page header/footer, bind it to dataset and drag some columns inside. 4. Save and preview Expected result: Insert list/table item in master page should be forbidden. Actual result: They are allowed and preview showed "undefine" in page
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
* @param nameSpace
	 *            the new name space
	 */
	public static void reviseNameSpace( Module module, DesignElement content,
			String nameSpace )
	{
		List propDefns = content.getPropertyDefns( );
		for ( int i = 0; i < propDefns.size( ); i++ )
		{
			ElementPropertyDefn propDefn = (ElementPropertyDefn) propDefns
					.get( i );
			if ( propDefn.getTypeCode( ) != IPropertyType.ELEMENT_REF_TYPE )
				continue;
			Object value = content.getLocalProperty( module, propDefn );
			if ( value == null )
				continue;
			ReferenceValue refValue = (ReferenceValue) value;
			refValue.setLibraryNamespace( nameSpace );
		}
		IElementDefn defn = content.getDefn( );
		for ( int i = 0; i < defn.getSlotCount( ); i++ )
		{
			ContainerSlot slot = content.getSlot( i );
			if ( slot != null )
				for ( int pos = 0; pos < slot.getCount( ); pos++ )
					reviseNameSpace( module, slot.getContent( pos ), nameSpace );
		}
	}
}