Bug#885044: games-tetris: Please add kblocks and quadrapassel

[Jeremy Bicha]

Package: games-tetris
Version: 2.1

Please add kblocks and quadrapassel to the games-tetris metapackage.

Please remove gtetrinet since it will likely be removed from Debian soon.
See https://bugs.debian.org/885043

Thanks,
Jeremy Bicha