Bug 61069 [Dialogs] InputDialog error message not accessible
build: 4/23 There does not seem to be a way for a screen reader like JAWS or Window-eyes to read the error message displayed in org.eclipse.jface.dialogs.InputDialog. Perhaps the errorMessageLabel should be Read-Only text input so that users can tab to and read the error message if one exists.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/InputDialog.java
* Returns the error message label.
	 * 
	 * @return the error message label
	 */
	protected Label getErrorMessageLabel() {
		return errorMessageLabel;
	}
	/**
	 * Returns the ok button.
	 * 
	 * @return the ok button
	 */
	protected Button getOkButton() {
		return okButton;
	}
	/**
	 * Returns the text area.
	 * 
	 * @return the text area
	 */
	protected Text getText() {
		return text;
	}
	/**
	 * Returns the validator.
	 * 
	 * @return the validator
	 */
	protected IInputValidator getValidator() {
		return validator;