- Update to version 3.7.5
* Check for null when returning an object in gtkd.Implement.
* Handle out parameters correctly in gtkd.Implement.
* Fix building with dmd 2.079.
- Change license to correct one and switch to SPDX-3.0 format.
- Update to version 3.7.5
* Check for null when returning an object in gtkd.Implement.
* Handle out parameters correctly in gtkd.Implement.
* Fix building with dmd 2.079.
- Change license to correct one and switch to SPDX-3.0 format.
@GreatEmerald, @Mailaender, @dstoecker, @namtrac: review reminder