Bug 201368 Support "Not In" operator in filter list
Description: After we support "IN" filter we should also support the "Not In" filter. Data part has already support the "Not In" filter, so hope model can support that operator in the filter operator list. Regards!
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/DesignChoiceConstants.java
public static final String MEASURE_FUNCTION_RUNNINGCOUNT = AGGREGATION_FUNCTION_RUNNINGCOUNT;
	/**
	 * Level type constants.
	 */
	String CHOICE_LEVEL_TYPE = "levelType"; 
	String LEVEL_TYPE_DYNAMIC = "dynamic"; 
	String LEVEL_TYPE_MIRRORED = "mirrored"; 
	/**
	 * measure Function -- measure function type.
	 */
	public static final String CHOICE_ACCESS_PERMISSION = "accessPermission"; 
	public static final String ACCESS_PERMISSION_ALLOW = "allow"; 
	public static final String ACCESS_PERMISSION_DISALLOW = "disallow"; 
	/**
	 * Parameter sort values -- can be value or display text.
	 */
	public static final String CHOICE_PARAM_SORT_VALUES = "paramSortValues"; 
	public static final String PARAM_SORT_VALUES_VALUE = "value"; 
	public static final String PARAM_SORT_VALUES_LABEL = "label"; 
	/**
	 * Report layout preference -- layout type for report design.
	 */
	public static final String CHOICE_REPORT_LAYOUT_PREFERENCE = "reportLayoutPreference"; 
	public static final String REPORT_LAYOUT_PREFERENCE_FIXED_LAYOUT = "fixed layout"; 
	public static final String REPORT_LAYOUT_PREFERENCE_AUTO_LAYOUT = "auto layout"; 
	/**
	 * Date time level type -- type for date-time cube level.
	 */
	public static final String CHOICE_DATE_TIME_LEVEL_TYPE = "dateTimeLevelType"; 
	public static final String DATE_TIME_LEVEL_TYPE_YEAR = "year";