Bug 97429 [build path] Native library attribute should be available on the container as well
RC1 Why don't we have a native library attribute for class path containers ?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/NativeLibrariesPropertyPage.java
control.setVisible(elem != null);
		Dialog.applyDialogFont(control);
		return control;
	}
	/**
	 * {@inheritDoc}
	 */
	public void statusChanged(IStatus status) {
		setValid(!status.matches(IStatus.ERROR));
		StatusUtil.applyToStatusLine(this, status);
	}
	
	/*
	 * @see PreferencePage#performDefaults()
	 */
	protected void performDefaults() {
		if (fConfigurationBlock != null) {
			fConfigurationBlock.performDefaults();
		}
		super.performDefaults();
	}
	
	/**
	 * @see org.eclipse.jface.preference.IPreferencePage#performOk()
	 */
	public boolean performOk() {
		if (fConfigurationBlock != null) {
			String nativeLibraryPath= fConfigurationBlock.getNativeLibraryPath();
			if (nativeLibraryPath == null) {
				return true;