Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchPlugin.java
}
    /* (non-javadoc)
     * Method declared on AbstractUIPlugin
     */
    protected void refreshPluginActions() {
        
    }
    /**
     * Return the manager that maps project nature ids to images.
     */
    public ProjectImageRegistry getProjectImageRegistry() {
        if (projectImageRegistry == null) {
            projectImageRegistry = new ProjectImageRegistry();
            projectImageRegistry.load();
        }
        return projectImageRegistry;
    }
    /**
     * Returns the marker image provider registry for the workbench.
     *
     * @return the marker image provider registry
     */
    public MarkerImageProviderRegistry getMarkerImageProviderRegistry() {
        if (markerImageProviderRegistry == null) {
            markerImageProviderRegistry = new MarkerImageProviderRegistry();
        }
        return markerImageProviderRegistry;
    }
    /**
     * Returns the about information of all known features,