Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ViewerLabel.java
*            <code>null</code>.
	 * @see #hasNewText()
	 */
	public final void setText(String text) {
		newText = text;
		textUpdated = true;
	}
	/**
	 * Return whether or not the image has been set.
	 * 
	 * @return boolean. <code>true</code> if the image has been set to
	 *         something new.
	 * 
	 * @since 3.1
	 */
	public boolean hasNewImage() {
		
		if (startImage == null) {
			return newImage != null;
		}
		if (imageUpdated) {
			return !(startImage.equals(newImage));
		}
		return false;
	}
	/**
	 * Return whether or not the text has been set.
	 * 
	 * @return boolean. <code>true</code> if the text has been set to
	 *         something new.