* [libraw] Updated port to version 0.21.1
* [freeimage] Updated port to prepare for libraw version 0.21
* Add const in the right position
* Portfile modernization
* [libraw] Revise dependencies
* Add dng-lossy feature
* Update versions
* Add license
* Fix license name
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Co-authored-by: Anders Klemets <anderskl@microsoft.com>
