dwarf-fortress: 50.12 -> 50.13

- dwarf-fortress: 50.12 -> 50.13
- dfhack: init 50.13-r1.1
- dwarf-therapist: 42.1.5 -> 42.1.6

pkgs/games/dwarf-fortress/default.nix

···
   # The latest Dwarf Fortress version. Maintainers: when a new version comes
   # out, ensure that (unfuck|dfhack|twbt) are all up to date before changing
   # this. Note that unfuck and twbt are not required for 50.
-  latestVersion = "50.12";
+  latestVersion = "50.13";
 
   # Converts a version to a package name.
   versionToName = version: "dwarf-fortress_${replaceStrings ["."] ["_"] version}";

pkgs/games/dwarf-fortress/dfhack/default.nix

···
       hash = "sha256-2mO8DpNmZRCV7IRY0arf3SMvlO4Pxs61Kxfh3q3k3HU=";
       xmlRev = "980b1af13acc31660dce632f913c968f52e2b275";
     };
+    "50.13" = {
+      dfHackRelease = "50.13-r1.1";
+      hash = "sha256-FiXanXflszTr4ogz+EoDAUxzE2U9ODeZIJJ1u6Xm4Mo=";
+      xmlRev = "3507715fd07340de5a6c47064220f6e17343e5d5";
+    };
   };
 
   release =

pkgs/games/dwarf-fortress/dwarf-therapist/default.nix

···
 , cmake
 , texlive
 , ninja
-, version ? "42.1.5"
-, hash ? "sha256-aUakfUjnIZWNDhCkG3A6u7BaaCG8kPMV/Fu2S73CoDg="
+, version ? "42.1.6"
+, hash ? "sha256-VjCXT4sl3HsFILrqTc3JJSeRedZaOXUbf4KvSzTo0uc="
 }:
 
 stdenv.mkDerivation rec {

pkgs/games/dwarf-fortress/game.json

···
   },
   "50.12": {
     "linux": "070014fzwszfgjyxjyij0k0hadah6s62lpi91ykp3vs220azya1m"
+  },
+  "50.13": {
+    "linux": "19wzgsdgv0vq7v2dxhypr9hayky3nm3lbra1kk9vn8ri96jdkfkw"
   }
 }