Bug 122687 Libraries dont appear to allow background colors on tables to be used
If I create a table and set the background color to blue in my library and then drag the table from the library to the report the background color does not go with it.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignElement.java
*            the module
	 * @param propName
	 *            the name of the property to get
	 * @return the property value as a double. Returns 0 if the property is not
	 *         defined, or cannot convert to a double.
	 */
	public double getFloatProperty( Module module, String propName )
	{
		ElementPropertyDefn prop = getPropertyDefn( propName );
		if ( prop == null )
			return 0;
		PropertyType type = MetaDataDictionary.getInstance( ).getPropertyType(
				prop.getTypeCode( ) );
		Object value = getProperty( module, propName );
		if ( value instanceof Double )
			return ( (Double) value ).doubleValue( );
		return type.toDouble( module, value );
	}
	/**
	 * Gets the value of a property as a boolean.
	 * 
	 * @param module
	 *            the module
	 * @param propName
	 *            the name of the property to get
	 * @return the property value as a boolean. Returns false if the property is
	 *         not set, or not defined, or cannot convert to a boolean.
	 */
	public boolean getBooleanProperty( Module module, String propName )
	{