i7z: 0.27.2 -> 0.27.3, cleanup, various fixes, maintained fork, qt5

[dtzWill]

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Fits CONTRIBUTING.md.

---

[GrahamcOfBorg]

No attempt on aarch64-linux (full log)

The following builds were skipped because they don't evaluate on aarch64-linux: i7z

Partial log (click to expand)

a) For `nixos-rebuild` you can set
  { nixpkgs.config.allowUnsupportedSystem = true; }
in configuration.nix to override this.

b) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
  { allowUnsupportedSystem = true; }
to ~/.config/nixpkgs/config.nix.

[GrahamcOfBorg]

No attempt on x86_64-darwin (full log)

The following builds were skipped because they don't evaluate on x86_64-darwin: i7z

Partial log (click to expand)

a) For `nixos-rebuild` you can set
  { nixpkgs.config.allowUnsupportedSystem = true; }
in configuration.nix to override this.

b) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
  { allowUnsupportedSystem = true; }
to ~/.config/nixpkgs/config.nix.

[GrahamcOfBorg]

Success on x86_64-linux (full log)

Attempted: i7z

Partial log (click to expand)

post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3
shrinking /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3/sbin/i7z
gzipping man pages under /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3/share/man/
strip is /nix/store/h0lbngpv6ln56hjj59i6l77vxq25flbz-binutils-2.30/bin/strip
stripping (with command strip and flags -S) in /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3/sbin
patching script interpreter paths in /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3
checking for references to /build in /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3...
moving /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3/sbin/* to /nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3/bin
/nix/store/l78iq3725kk5x8m43c7bg302nmhhzppy-i7z-0.27.3