Bug 221337 [Markers] MarkerItem has too much API
We are exposing too much as API in MarkerItem. We should only provide getAtttributeValue and the methods that support PATH_ATTRIBUTE and NAME_ATTRIBUTE as they are tricky. Everything else needs to be pushed down to an internal class. We should mention the relevant IMarker constants for those removed.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerSupportInternalUtilities.java
*/
	public static final String MIGRATE_BOOKMARK_FILTERS = IDEInternalPreferences.BOOKMARKS_FILTERS
			+ MIGRATE_PREFERENCE_CONSTANT;
	/**
	 * The string value of the false value for a boolean attribute.
	 */
	public static final Object VALUE_FALSE = "false"; 
	/**
	 * The suffix to the view names for the legacy markers views.
	 */
	public static final String LEGACY_SUFFIX = ".old"; 
	/**
	 * The markers quick fix decoration.
	 */
	public static final String IMG_MARKERS_QUICK_FIX_DECORATION_PATH = "markers/contassist_ovr.gif"; 
	/**
	 * The markers help decoration.
	 */
	public static final String IMG_MARKERS_HELP_DECORATION_PATH = "markers/help_small.gif"; 
	/**
	 * The configuration element constant for false
	 */
	static final String FALSE = "false"; 
	/**
	 * Create the image at the supplied path.
	 * 
	 * @param completeImagePath
	 * @return Image or <code>null</code>.
	 */
	public static Image createImage(String completeImagePath) {