Bug 87826 Need to improve image loading in Workbench
The Workbench image loading has several issues 1) The string "icons/full" is all over the place in the UI and should be made a constant 2) This needs to be prepended by /nl 3) The plugin descriptor is still in use to load images. This does not support nl which is required for BIDI support
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
if (exceptionHandler != null) {
            exceptionHandler.handleException(exception);
        } else {
            if (getWorkbenchConfigurer() != null) {
                getWorkbenchConfigurer().emergencyClose();
            }
        }
    }
    /* (non-Javadoc)
     * @see org.eclipse.ui.application.WorkbenchAdvisor#createWorkbenchWindowAdvisor(org.eclipse.ui.application.IWorkbenchWindowConfigurer)
     */
    public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(IWorkbenchWindowConfigurer configurer) {
        return  new IDEWorkbenchWindowAdvisor(this, configurer);
    }
    
    /**
     * Return true if the intro plugin is present and false otherwise.
     */
    public boolean hasIntro() {
        return getWorkbenchConfigurer().getWorkbench().getIntroManager()
                .hasIntro();
    }
    private void refreshFromLocal() {
        String[] commandLineArgs = Platform.getCommandLineArgs();
        IPreferenceStore store = IDEWorkbenchPlugin.getDefault()
                .getPreferenceStore();
        boolean refresh = store
                .getBoolean(IDEInternalPreferences.REFRESH_WORKSPACE_ON_STARTUP);
        if (!refresh)
            return;