Bug 136279 Structure and table datatypes should be hidden.
Description: Structure and table datatype should be hidden. Steps to reproduce: In table data binding, I saw structure and table two datatypes. They are not supported now, so they should be removed.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ModelDteApiAdapter.java
String bindingExpr = source.getPropertyBinding( propName );
				if ( needPropertyBinding( ) && bindingExpr != null
						&& bindingExpr.length( ) > 0 )
				{
					propValue = evaluatePropertyBindingExpr( bindingExpr );
				} else
				{
					propValue = ( String ) staticProps.get( propName );
				}
				/**
				 * Here is a temp solution to adapt relative path to xml driver.
				 * TODO Enhance me.
				 */
				if ( "org.eclipse.birt.report.data.oda.xml".equals( driverName )
						&& ( propName.equals( "FILELIST" ) || propName.equals( " " ) )
						&& propValue != null )
				{
					Object url = source.getModuleHandle( )
							.findResource( (String) propValue,
									IResourceLocator.LIBRARY );
					propValue = url == null ? propValue : url.toString( );
				}	
				dteSource.addPublicProperty( propName, propValue );
			}
		}
		
		Iterator elmtIter = source.privateDriverPropertiesIterator( );
		if ( elmtIter != null )