* Calibration can now analyze frames where the calibration board is only
  fully visible in one camera image
* New minimum exposure feature
* Support for parameter transactions
* Fixed issue that can lead to image artifacts in left/right camera image
  for some calibrations in rare cases

* Fixed potential processing interruption in high frame rate modes

* Fixed potentially large image shift caused by auto-recalibration
* Fixed potential image artifacts on left edge of color image
* Minor improvements to default parameterization

* Initial release