Switch to the real MIT license
Due to a copy/paste error, the COPYING file and subsequently created files with the same content referred to the "Historical Permission Notice and Disclaimer - sell variant", not the proper MIT license.
For the code, use SPDX license identifiers instead, this way the copy-paste errors should be less likely to happen.
This is is effectively a license change, we'll need the ACK from all contributors. If you are listed here, please ACK in the comments and I'll add your Acked-by to the commit message, thanks.
List of committers with nontrivial patches:
- @bentiss
- @keithp
- @daenzer
- @ofourdan
- @lyudess
- @StollD
- @haasn
- @nowrep
- @foutrelis
- @jadahl
- Friedrich Schöller
- Martin Pieuchot
- Mihail Konev
- @alanc
No need for permission, things like typo fixes, etc.:
- Boyan Ding
- Emil Velikov
- Eric Engestrom
- Martin Kepplinger
- Stanislav Ochotnicky
- Yomi0
- Povilas Kanapickas