diceware: pythonPackages -> python3Packages

umount.davfs2 uses ps to get a process list to terminate gracefully.

On NixOS, this currently fails:

```
sh: ps: command not found
/run/current-system/sw/bin/umount.davfs:
  can't find mount.davfs-process with pid 4085;
  trying to unmount anyway.
  you propably have to remove /var/run/mount.davfs/root-x.pid manually
sh: umount: command not found
```

Fix this by patching ${procps}/bin/ps into the ps_command.

Afterwards:

```
umount.davfs: waiting for mount.davfs (pid 4106) to terminate gracefully .. OK
```

Upstream has dropped python2 support and updated their build dependencies as of
the 3.0 version; see here for changelog:
https://github.com/coddingtonbear/python-measurement/releases



Co-Authored-By: Jon <jonringer@users.noreply.github.com>

wine: 4.0.2 -> 4.0.3, 4.17 -> 4.21

The description referred to `<option>sound.enableMediaKeys</option>`,
which is actually called `<option>sound.mediaKeys.enable</option>`.

tuir: init at 1.28.03

https://github.com/NixOS/nixpkgs/issues/77503

This reduces the build log length to fix the build on the Hydra.

This reduces the build log length to fix the build on the Hydra.

open-vm-tools: 10.3.10 -> 11.0.1

Also update our downstream patch.

pcsx2: 1.4.0 -> unstable-2020-01-05

cocoapods-beta: 1.9.0.beta.1 -> 1.9.0.beta.2

https://pypi.org/project/mautrix/0.4.1/

factorio: update all versions

phpPackages.phpstan: 0.12.3 -> 0.12.4

shades-of-gray-theme: 1.2.0 -> 1.2.1

ipset: 7.4 -> 7.5, pname

ldc: fix build and skip impure test

nixos/sway: add programs.sway.extraOptions

Now *finally* uses crate2nix because it's awesome!

----------------

Squashed with:

Apply suggestions from code review

Co-Authored-By: Jon <jonringer@users.noreply.github.com>

minizincide: 2.3.1 -> 2.3.2

intel-graphics-compiler: 1.0.2878 -> 1.0.3041