This plug-in version of refocus-it was written by
Lukas Kunc <Lukas.Kunc@seznam.cz>.

Some of the code in the plug-in was borrowed from the Gimp Sharpen
plug-in by Michael Sweet and from Gimp Refocus blugin by Ernst Lippe.
This is also GPL2+, and thanks to several other Authors.

2024 bugfixes added to get refocus-it running on gimp 2.10+ by
Jose da Silva

