Bug 151541 Can't find the embedded image name in Edit Image Item dialog that from library
Details: Can't find the embedded image name in Edit Image Item dialog that from library Step: 1.New a library and insert an embedded image named img1. 2.New a report design and use the library. 3.Drop the img1 from library explorer into layout, and the Edit Image Item dialog pop up. Actual result: In Embedden image selection, nothing image name is list in embedded image list area. And the button of OK is gray. Exception reuslt: Can it show the embedded image from library in list area? I can click cancel to submit the image is insert in report design, but click ok will be more friendly.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ImageBuilder.java
{
			if ( inputImage.getURI( ) != null && selectedType == URI_TYPE )
			{
				uri = inputImage.getURI( );
			}
		}
		else if ( DesignChoiceConstants.IMAGE_REF_TYPE_FILE.equals( inputImage.getSource( ) ) )
		{
			if ( inputImage.getURI( ) != null && selectedType == FILE_TYPE )
			{
				uri = inputImage.getURI( );
			}
		}
		if ( DesignChoiceConstants.IMAGE_REF_TYPE_EXPR.equals( inputImage.getSource( ) )
				&& selectedType == BLOB_TYPE )
		{
			if ( inputImage.getValueExpression( ) != null )
			{
				uri = inputImage.getValueExpression( );
			}
		}
		uriEditor.setText( uri );
		uriEditor.setFocus( );
		
		clearPreview( );
	}
	private void initList( )
	{
		for ( Iterator itor = getModuleHandle( ).imagesIterator( ); itor.hasNext( ); )
		{