Bug 118998 Background image set in inline items doesn't show up in pdf generated using BIRT PDF emitter.
Description: Background image set in inline items doesn't show up in pdf generated using BIRT PDF emitter. Steps to reproduce: 1. run attached list-data-style-background(attribute).xml file to generate pdf file through birt pdf emitter. 2. view the inline data items with background image setting in pdf file. Expected result: Images show. Actual result: Images didn't show up.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/css/engine/value/RGBColorValue.java
{
	/**
	 * The red component.
	 */
	protected CSSPrimitiveValue red;
	/**
	 * The green component.
	 */
	protected CSSPrimitiveValue green;
	/**
	 * The blue component.
	 */
	protected CSSPrimitiveValue blue;
	/**
	 * Creates a new RGBColorValue.
	 */
	public RGBColorValue( CSSPrimitiveValue r, CSSPrimitiveValue g,
			CSSPrimitiveValue b )
	{
		red = r;
		green = g;