pause on suspend/hibernate

On suspend or hibernate, pause should be sent out to all media players.

Nothing like closing your notebook at home, and opening it somewhere else with your music blaring XD

Launchpad Details: [#LP769598](https://bugs.launchpad.net/bugs/769598) Daniel Fore - 2011-04-23 19:09:36 +0000

---
Want to back this issue? **[Post a bounty on it!](https://www.bountysource.com/issues/44364525-pause-on-suspend-hibernate?utm_campaign=plugin&utm_content=tracker%2F60766398&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F60766398&utm_medium=issues&utm_source=github).