Updating submodule ref for HydeSlides Launcher.

HydeSlides updated launcher (submodule) now supports Chapter linking, active Chapter highlighting along with slide highlight, and collapsible segments. Screenshots:


![Screen Shot 2013-03-14 at 11 03 46 PM](https://f.cloud.github.com/assets/352082/262385/bfe60a42-8d2d-11e2-87ae-40397924c829.png)

![Screen Shot 2013-03-14 at 11 01 44 PM](https://f.cloud.github.com/assets/352082/262382/a14745f6-8d2d-11e2-95a4-36f3585823d7.png)