Bug 153488 Page Break - Page breaks are created for groups automatically
In the latest build, engine alyways creats a page break before the outermost group. Issues: 1) If i add a group with company logo and header, followed by a table (with groups). The output is confusing, a page break occurs between the grid and table. A better solution would be page break occurs before each group, except the first group. Current behavior PageBreakBefore = Always Better solution would be PageBreakBefore = Always but first 2) Looks like engine is automatically putting page breaks for groups. But when I click on the group definition i see the following values. PageBreakBefore - Auto PageBreakAfter - Auto // Auto means inserts a page break before the element if necesary. Suggested solution - When user click on new group dialog, BIRT designer by default sets the value PageBreakBefore = Always but first. This way it is less confusing to end users. Cons - Older reports will not have auto page breaks for groups.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
* 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitExtendedDataSet(org.eclipse.birt.report.model.elements.ExtendedDataSet)
	 */
	public void visitOdaDataSet( OdaDataSet obj )
	{
		writer.startElement( DesignSchemaConstants.ODA_DATA_SET_TAG );
		attribute( obj, OdaDataSet.EXTENSION_ID_PROP,
				OdaDataSet.EXTENSION_ID_PROP );
		super.visitOdaDataSet( obj );
		writeStructureList( obj, DataSet.PARAMETERS_PROP );
		writeStructureList( obj, DataSet.RESULT_SET_PROP );
		if ( (String) obj.getLocalProperty( getModule( ),
				OdaDataSet.QUERY_TEXT_PROP ) != null )
		{
			property( obj, OdaDataSet.QUERY_TEXT_PROP );
		}
		property( obj, OdaDataSet.RESULT_SET_NAME_PROP );
		writeOdaDesignerState( obj, OdaDataSet.DESIGNER_STATE_PROP );
		propertyCDATA( obj, OdaDataSet.DESIGNER_VALUES_PROP );
		List properties = (List) obj.getLocalProperty( getModule( ),
				OdaDataSet.PRIVATE_DRIVER_PROPERTIES_PROP );
		writeExtendedProperties( properties,
				OdaDataSet.PRIVATE_DRIVER_PROPERTIES_PROP );
		writeOdaExtensionProperties( obj, OdaDataSet.EXTENSION_ID_PROP );
		writer.endElement( );
	}
	/**
	 * Writes the columns slot of <code>GridItem</code> and
	 * <code>TableItem</code>.
	 *