- Added const modifiers where it makes sense and
helps keep code safe.
- Reshuffled argument to match <inputs>,<outputs>
convention on parameters.
- Pass values to ApplyRadialDistortionCameraIntrinsics
by a constant reference.
This will save lots of CPU ticks passing relatively
heavy jet objects to this function when running
bundle adjustment.
Makes code in tracking.cc much easier to understand and modify,
without worring to breck compulation with Libmv disabled.
It is still possible compilation will break due to libmv-capi
changes, but that's not happening so much often.