Bug 146976 Save state of the report not correct.
Reproduce: 1) New a library "lib1", add a label "label1" 2) Publish "lib1" 3) New a report "report1", use "lib1" 4) Drag "lib1.label1" into "report1" 5) Go back to "lib1", drop "label1", save and publish again. 6) Go to "report1", refresh the libaray explorer and design. 7) Save "report1" 8) Now, we go back to "lib1" 9) Undo the previous "delete command", "label1" is added back. 10) Save "lib1", and re-publish. 11) Go to "report1", refresh the libaray explorer and design. 12) Save "report1" At this stage, "report1" is saved, but the dirty indicator(*) still displayed in the left side of the report name. I am testing on build N20060613
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
*            the color name
	 * @return the custom color with the given name. Return <code>null</code>
	 *         if it's not found.
	 */
	public CustomColor findColor( String name )
	{
		return module.findColor( name );
	}
	/**
	 * Finds the position of the image with the given name.
	 * 
	 * @param name
	 *            the image name to find
	 * @return position of image with the specified name. Return -1, if not
	 *         found.
	 */
	private int findImagePos( String name )
	{
		List images = (List) module.getLocalProperty( module, IMAGES_PROP );
		int i = 0;
		for ( Iterator iter = images.iterator( ); iter.hasNext( ); i++ )
		{
			EmbeddedImage image = (EmbeddedImage) iter.next( );
			if ( image.getName( ) != null
					&& image.getName( ).equalsIgnoreCase( name ) )
			{
				return i;
			}
		}
		return -1;