Bug 50323 [Workbench] Add a -showlabel "Workspace Label" startup option
I have different workspaces (Development, Testing, ProductionTest) and sometimes have to run them simultaneously. It would be nice to have a -showlabel "SomeLabel" startup option that displays the specified label on the workspace titlebar to distinguish the workspaces from each other, something similar to the -showlocation option that currently displays the workspace location.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchWindowAdvisor.java
if (lastActiveEditor != null) {
            lastActiveEditor.removePropertyListener(editorPropertyListener );
        }
        
        lastActiveEditor = activeEditor;
        lastActivePage = currentPage;
        lastPerspective = persp;
        lastInput = input;
        
        if (activeEditor != null) {
            activeEditor.addPropertyListener(editorPropertyListener);
        }
        recomputeTitle();
    }
    
    /* (non-Javadoc)
     * @see org.eclipse.ui.application.WorkbenchAdvisor#postWindowRestore
     */
    public void postWindowRestore()
            throws WorkbenchException {
        IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
        IWorkbenchWindow window = configurer.getWindow();
        
        int index = getWorkbench().getWorkbenchWindowCount() - 1;
        AboutInfo[] welcomePerspectiveInfos = wbAdvisor.getWelcomePerspectiveInfos(); 
        if (index >= 0 && welcomePerspectiveInfos != null
                && index < welcomePerspectiveInfos.length) {
            
            IWorkbenchPage page = window.getActivePage();
            if (page == null) {