- Update to 1.18.1:
* replace omp_get_max_threads() with omp_get_num_procs()
* denoise: more aggressive caching of auto chroma coefficients
* fixed corrupted thumbnails when using the libraw decoder with a custom raw crop
* trying to speedup denoise with automatic chroma
* denoise: try avoiding recomputation of automatic chrominance denoise when not necessary
* saveasdlg: fixed bug in setting filename
* try to recover if the exiftool process returns an error
* better integration with exiftool (reuse the same process instead of spawning a new one every time)
* added support for lcms2 fast float