Bug 294790 [KeyBindings] LegacyActionTools should support SWT.F13 - F20
bundles/org.eclipse.jface/src/org/eclipse/jface/action/LegacyActionTools.java
*/
	private static String localizedShift;
	/**
	 * The constant to use if there is no mnemonic for this location.
	 */
	public static final char MNEMONIC_NONE = 0;
	/**
	 * Converts an accelerator key code to a string representation.
	 * 
	 * @param keyCode
	 *            the key code to be translated
	 * @return a string representation of the key code
	 */
	public static final String convertAccelerator(final int keyCode) {
		String modifier = getModifierString(keyCode);
		String fullKey;
		if (modifier.equals("")) { 
			fullKey = findKeyString(keyCode);
		} else {
			fullKey = modifier + "+" + findKeyString(keyCode); 
		}
		return fullKey;
	}
	/**
	 * Parses the given accelerator text, and converts it to an accelerator key
	 * code.
	 * 
	 * @param acceleratorText
	 *            the accelerator text
	 * @return the SWT key code, or 0 if there is no accelerator