Second patch for enabling sudo presentation mode

[GoogleCodeExporter]

This will enable client side to send Volume up and Volume down key as Page up 
and page down to the server.

tested on Nexus 4 + Windows 8 over bluetooth working fantastically.

Original issue reported on code.google.com by anant@anantshri.info on 29 May 2013 at 12:48

Attachments:

• ControlActivity.java.patch