* It seems like on nv windows we need to explicitly rebind the main context to
the main thread and give each worker thread its own window, to prevent the
worker thread from being unable to bind its context sometimes.
* This will let us run multiple windows (and multiple threads) relatively
easily.
* The hammer is fairly big, we move some things into the window that don't need
to be there necessarily if we have multiple windows on a single thread, but it
keeps things simple.
* Built entirely independently of the main renderdoc build (for now).
* Contains python scripts & framework for running tests on a renderdoc build,
which will be run nightly.
baldurk