code incompatible with earlier versions; particularly, removal of CCI (the
Color Contribution Index of the lens, as defined by ISO 6728-83) [1] and
FOV1 ("field-of-view") [2] distortion model.
Four ports had to be patched to build against new lensfun (all fall under
`graphics' category): digikam-kde4, gimp-lensfun-plugin, hugin, rawstudio.
PR: 196182
Submitted by: Matthieu Volat (heavily modified)
Exp-run by: antoine
[1] https://sourceforge.net/p/lensfun/code/ci/f0c293
[2] https://sourceforge.net/p/lensfun/code/ci/048eb3
70cfeab21c