Bug 119817 properities using percentage dimension as value don't work in BIRT PDF Emitter.
Description: properities using percentage dimension as value don't work in BIRT PDF Emitter. Steps to reproduce: 1. Set percentage value to Margin/Padding 2. Preview Expected result: Percentage values work. Actual result: No effects.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/css/engine/value/css/LineHeightManager.java
/**
	 * The identifier values.
	 */
	protected final static StringMap values = new StringMap();
	static {
		values.put(CSSConstants.CSS_NORMAL_VALUE, CSSValueConstants.NORMAL_VALUE);
	}
	public LineHeightManager() {
	}
	public String getPropertyName() {
		return CSSConstants.CSS_LINE_HEIGHT_PROPERTY;
	}
	public boolean isInheritedProperty() {
		return true;
	}
	public Value getDefaultValue() {
		return CSSValueConstants.NORMAL_VALUE;
	}
	public Value createValue(LexicalUnit lu, CSSEngine engine)
			throws DOMException {
		switch (lu.getLexicalUnitType()) {
		case LexicalUnit.SAC_IDENT:
			String s = lu.getStringValue().toLowerCase().intern();
			Object v = values.get(s);
			if (v == null) {