Bug 76671 [BIDI] need a commmand line option for orientation
After consulation with Nick we have decided that we will add a command line option -orientation with one of two parameters = rtl or ltr. These values will override the implied values in IDEWorkbenchAdapter
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
* Ordered map of versioned feature ids -> info that are new for this
     * session; <code>null</code> if uninitialized. Key type:
     * <code>String</code>, Value type: <code>AboutInfo</code>.
     */
    private Map newlyAddedBundleGroups;
    /**
     * List of <code>AboutInfo</code> for all new installed
     * features that specify a welcome perspective.
     */
    private ArrayList welcomePerspectiveInfos = null;
    /**
     * Helper for managing activites in response to workspace changes.
     */
    private IDEWorkbenchActivityHelper activityHelper = null;
    /**
     * Signals that the welcome editors and/or intros have been opened.
     */
    private boolean editorsAndIntrosOpened = false;
    /**
     * Creates a new workbench advisor instance.
     */
    protected IDEWorkbenchAdvisor() {
        super();
        if (workbenchAdvisor != null) {
            throw new IllegalStateException();
        }
        workbenchAdvisor = this;
    }
    /* (non-Javadoc)
     * @see org.eclipse.ui.application.WorkbenchAdvisor#initialize