Bug 204458 [Commands] Allow menu and toolbars to fire execution events
Keybindings will currently fire execution events when executing actions from the action framework. i.e. IActions with their actionDefinitionId set and IActionDelegates with the definitionId attribute in their action contributions. But it would be nice if selecting the menu or tool item would also fire the equivalent events. PW
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/CommandManager.java
* {@link #getCategory(String)} is called with <code>null</code>.
	 * 
	 * @param name
	 *            The name of the category for uncategorized commands; must not
	 *            be <code>null</code>.
	 * @param description
	 *            The description of the category for uncategorized commands;
	 *            may be <code>null</code>.
	 * @since 3.2
	 */
	public final void defineUncategorizedCategory(final String name,
			final String description) {
		final Category category = getCategory(AUTOGENERATED_CATEGORY_ID);
		category.define(name, description);
	}
	/**
	 * <p>
	 * Returns a {@link ParameterizedCommand} with a command and
	 * parameterizations as specified in the provided
	 * <code>serializedParameterizedCommand</code> string. The
	 * <code>serializedParameterizedCommand</code> must use the format
	 * returned by {@link ParameterizedCommand#serialize()} and described in the
	 * Javadoc for that method.
	 * </p>
	 * <p>
	 * If a parameter id encoded in the
	 * <code>serializedParameterizedCommand</code> does not exist in the
	 * encoded command, that parameter id and value are ignored. A given
	 * parameter id should not be used more than once in
	 * <code>serializedParameterizedCommand</code>. This will not result in