Bug 184762 BIRT Model - Enhancments to the level defintion
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/DesignSchemaConstants.java
static final String SCRIPT_DATA_SOURCE_TAG = "script-data-source"; 
	static final String SECTION_DISPLAY_ATTRIB = "display"; 
	static final String SECTION_MASTER_PAGE_ATTRIB = "master-page"; 
	static final String SECTION_PAGE_BREAK_AFTER_ATTRIB = "page-break-after"; 
	static final String SECTION_PAGE_BREAK_BEFORE_ATTRIB = "page-break-before"; 
	static final String SECTION_PAGE_BREAK_INSIDE_ATTRIB = "page-break-inside"; 
	static final String SECTION_SHOW_LF_BLANK_ATTRIB = "show-if-blank"; 
	static final String SIMPLE_MASTER_PAGE_TAG = "simple-master-page"; 
	static final String SIMPLE_PROPERTY_LIST_TAG = "simple-property-list"; 
	static final String STRING_FORMAT_ATTRIB = "string-format";  
	static final String STRUCTURE_TAG = "structure"; 
	static final String STYLE_TAG = "style";  
	static final String STYLES_TAG = "styles";  
	static final String TABLE_PARAMETER_TAG = "table-parameter";  
	static final String TABLE_TAG = "table";  
	static final String TABULAR_CUBE_TAG = "tabular-cube"; 
	static final String TABULAR_DIMENSION_TAG = "tabular-dimension"; 
	static final String TABULAR_HIERARCHY_TAG = "tabular-hierarchy"; 
	static final String TABULAR_LEVEL_TAG = "tabular-level"; 
	static final String TABULAR_MEASURE_TAG = "tabular-measure"; 
	static final String TABULAR_MEASURE_GROUP_TAG = "tabular-measure-group"; 
	static final String TEMPLATE_TAG = "template";  
	static final String TEMPLATE_PARAMETER_DEFINITION_TAG = "template-parameter-definition"; 
	static final String TEMPLATE_PARAMETER_DEFINITIONS_TAG = "template-parameter-definitions"; 
	static final String TEMPLATE_REPORT_ITEM_TAG = "template-report-item"; 
	static final String TEMPLATE_DATA_SET_TAG = "template-data-set"; 
	static final String TEXT_ALIGN_ATTRIB = "text-align"; 
	static final String TEXT_INDENT_ATTRIB = "text-indent"; 
	static final String TEXT_DATA_TAG = "text-data"; 
	static final String TEXT_LETTER_SPACING_ATTRIB = "letter-spacing";