Bug#946434: /usr/games/ace-freecell: feature request: add undo funktion

[treaki]

Package: ace-of-penguins
Version: 1.5~rc2-3
Severity: normal
File: /usr/games/ace-freecell

Dear Maintainer,
dear developer,
(please forward)

the ace of pinguin cardgames work grate, but it would be much better if 
you would provide an undo feature like sgt- suite dose, with u and 
crtl+z to undo and r and ctrl+y or ctrl+shift+z to redo all steps.

thanks in advance and keep up the good work

-- System Information:
Debian Release: buster/sid
   APT prefers oldoldstable
   APT policy: (500, 'oldoldstable'), (500, 'stable'), (500, 'oldstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages ace-of-penguins depends on:
ii  libc6        2.28-2
ii  libpng16-16  1.6.34-2
ii  libx11-6     2:1.6.7-1

Versions of packages ace-of-penguins recommends:
ii  xfonts-100dpi  1:1.0.4+nmu1

ace-of-penguins suggests no packages.

-- no debconf information