Bug 187213 Provid a writer to serialize design in document without any white space.
Add a new writer for serialize design in document without any withe space.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
{
		writer.startElement( DesignSchemaConstants.ODA_MEASURE_GROUP_TAG );
		super.visitOdaMeasureGroup( obj );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitFilterConditionElement(org.eclipse.birt.report.model.elements.FilterConditionElement)
	 */
	public void visitFilterConditionElement( FilterConditionElement obj )
	{
		writer.startElement( DesignSchemaConstants.FILTER_CONDITION_TAG );
		markLineNumber( obj );
		writer.attribute( DesignSchemaConstants.ID_ATTRIB, new Long( obj
				.getID( ) ).toString( ) );
		super.visitFilterConditionElement( obj );
		property( obj, IFilterConditionElementModel.EXPR_PROP );
		property( obj, IFilterConditionElementModel.OPERATOR_PROP );
		property( obj, IFilterConditionElementModel.VALUE1_PROP );
		property( obj, IFilterConditionElementModel.VALUE2_PROP );
		property( obj, IFilterConditionElementModel.FILTER_TARGET_PROP );
		writeContents( obj, IFilterConditionElementModel.MEMBER_PROP );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitMemberValue(org.eclipse.birt.report.model.elements.MemberValue)
	 */