Changes

Bug 1147 - Fix XRandR13 Usage: Rotate / Change-Mode, use unique CRTC/Mode ids, ..

RandR 1.3 XRRSetCrtcConfig related:

- X11RandR13 now sets the new screen size via XRRSetScreenSize(..)

- X11RandR13 now propagates RRScreenChangeNotify events
  via XRRUpdateConfiguration(event).
  Hence reporting virtual desktop size now.

- X11RandR13 now disables the CRTC before XRRSetCrtcConfig(..)
  to avoid invalid configuration (see spec)!

RandR 1.3 General:

- Uses unique id named instead of unstable index
  for modes and CRTC.
  This allows proper identification even for 'swizzled' devices.

Bug 1116 - Add OculusVR DK2 Support - Part-1 (DK2 on DK1 SDK w/o Eye Tracker)

- DK2's screen on X11 (at least) starts in rotated mode,
  detect and apply MonitorDevice rotation via NEWT's OpenGL StereoDeviceUtil

- Move StereoDevice.Config -> StereoDeviceConfig

- Expose generic StereoDevice to public: GenericStereoDeviceConfig + GenericStereoDeviceFactory

- GenericStereoDeviceFactory exposes public GenericStereoDeviceConfig creation
  for mono, sbs-stereo and lense-sbs-stereo w/ diff. parameters.

- Pass eye surface/texture size for each eye from device to renderer,
  instead of assuming unified values.

- Unify GenericStereoDevice.createRenderer(..) and OVRStereoDevice.createRenderer(..) code

Bump oculusvr-sdk - Bug 1116 - Add OculusVR DK2 Support - Part-1 (DK2 on DK1 SDK w/o Eye Tracker)

Bug 1148 - OSX MonitorDevice: Use unique and native deviceID instead of index

Adopt to bug 1147, commit 2c88b6dfd4eb7e2cd9a50fa48e08ecafc980931a.

Using the native unique deviceID makes monitor identification more robust.

This also allows us simplify
  displayID -> NSScreen-idx -> MonitorDevice
into
  displayID -> MonitorDevice

and to survive a primary monitor change.