- update to 2.15:
* New MESON build system, many thanks to amispark and Lovell
Fuller for bringing this.
* Fixed a bug that caused memory corruption on colord
* cmsReadRawTag can read portions of tags again. Removing this
caused colord to segfault when dumping profiles
* Added more checks based of fuzzer discoveries.
* MSYS2 can now compile lcms2
* Checked on Apple Silicon M1 and M2
* Fixed a bug of fastfloat plug-in that affected Krita CMYK
color selector
- drop 0001-fix-memory-corruption-when-unregistering-plugins.patch (upstream)