* gnu/packages/games.scm (crawl, crawl-tiles): Update to 0.22.1. * gnu/packages/patches/crawl-upgrade-saves.patch: Update accordingly.
* gnu/packages/patches/crawl-upgrade-saves.patch: New file. * gnu/local.mk (dist_patch_DATA): Add patch. * gnu/packages/games.scm (crawl)[source]: Apply patch. Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>