Bug 68787 [Markers] Messages need to be converted to the new format
R3.0 The fix for the missing help in the tasks view introduced a missing NL string Non-externalized string literal; it should be followed by //$NON-NLS-<n>$ MarkerView.java org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal line 298
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/TableContentProvider.java
* Returns the TableViewer being populated by this content provider
     * 
     * @return the TableViewer being populated by this content provider
     */
    private TableViewer getViewer() {
        return queues.getViewer();
    }
    /**
     * Returns true iff the control exists and has not yet been disposed
     * 
     * @return
     */
    private boolean controlExists() {
        Control control = getViewer().getControl();
        if (control == null || control.isDisposed()) {
            return false;
        }
        return true;
    }
    /**
     * Returns true iff this content provider contains changes that are not yet
     * reflected in the viewer.
     * 
     * @return true iff the reciever has unprocessed changes
     */
    public boolean hasPendingChanges() {
        return queues.hasPendingChanges() || sortOrder != queues.getSorter();
    }
    /**
     * Returns an estimate of the total work remaining (used for progress monitors)