libgrokj2k removed from Debian - updated package available

[Aaron Boxer <boxerab@gmail.com>]

Hello!

The libgrokj2k was removed from Debian due to build issues

with gcc 11. I have fixed this problem, and a host of other bugs.

I would be much obliged if my package at 

https://mentors.debian.net/package/libgrokj2k/

could be uploaded.

Thanks very much,

Aaron