On lid closing and menu button clicking will go into suspend mode

On laptops will go into suspend when lid is closed.

On any machine will add a menu item to the main menu which, when
clicked, will also put machine into suspend mode.

Am working on some config options.  These may take a while sunce I've
got this to do what I want, and have other things to do.

Feel free to fork and contribute to this extension.
Merge branch 'master' of github.com:terrasea/suspend

Conflicts:
	README.md