Bug 178297 [Dialogs] - remove required field color
There are still some dialogs using the (now deprecated) class FieldAssistColors. We shouldn't color the required fields anymore in these dialogs: NewFolderDialog CreateLinkedResourceGroup ResourceWorkingSetPage ContainerSelectionGroup ResourceAndContainerGroup
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ResourceAndContainerGroup.java
public boolean areAllValuesValid() {
        return problemType == PROBLEM_NONE;
    }
    /**
     * Creates this object's visual components.
     *
     * @param parent org.eclipse.swt.widgets.Composite
     * @param heightHint height hint for the container selection widget group
     */
    protected void createContents(Composite parent, String resourceLabelString,
            int heightHint) {
        Font font = parent.getFont();
        
        Composite composite = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.marginWidth = 0;
        layout.marginHeight = 0;
        composite.setLayout(layout);
        composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        composite.setFont(font);
        
        if (heightHint == SWT.DEFAULT) {
			containerGroup = new ContainerSelectionGroup(composite, this, true,
                    null, showClosedProjects);
		} else {
			containerGroup = new ContainerSelectionGroup(composite, this, true,
                    null, showClosedProjects, heightHint, SIZING_TEXT_FIELD_WIDTH);
		}
        
        Composite nameGroup = new Composite(composite, SWT.NONE);