Got graphics library to build using auto tools. Started to add in window and grapihcs_context.

Change-Id: I7f02a94a72b50bb54f6ee843a80f636c7faa624c
Reviewed-on: http://www.matthewh.me/gerrit/29
Reviewed-by: Matthew Hoggan <mehoggan@gmail.com>
Tested-by: Matthew Hoggan <mehoggan@gmail.com>