* pivx: 3.2.0 -> 3.2.2

* altcoins.pivx: 3.2.2 -> 3.3.0

Furthermore, this fixes 2542928

* pivx: 3.3.0 -> 3.4.0

Added `test_pivx` as test ran by nixpkgs

* Update pkgs/applications/blockchains/pivx.nix

Thanks to @Lassulus for fixing this typo!

Co-Authored-By: Lassulus <github@lassul.us>
(cherry picked from commit e9cd8a2)

(cherry picked from commit 3fa2864)

(cherry picked from commit b9593f1)

This introduces an option wifi.backend to the networkmanager module.

Version of 86dea55 for release-19.09.

(cherry picked from commit 41abe12)

In our tests we have experienced failures of this test,
but it was otherwise not reproducible so far. A backported
upstream fix did not alleviate the issue either, so disabling
seems workable for now.

(cherry picked from commit cffba01)

This reverts commit d8218de.
It makes no sense after the parent commit.

(cherry picked from commit 610afbc)

(cherry picked from commit 80ac778)

pwndbg is a Python module for gdb. The built-in interpreter is used and
pwndbg offers additional routines. Packaging this is tricky because that
interpreter needs to be used. Using `python3.withPackages` won't work.
By setting `NIX_PYTHONPATH`, the interpreter should pick up pwndbg and
its dependencies.

If `NIX_PYTHONPATH` does not function we can fall back to `PYTHONPATH`.
An example of when that won't work is if pwndbg runs a script of itself
in a subshell. `NIX_PYTHONPATH` would be  unset, but `PYTHONPATH` not.

(cherry picked from commit 27a9800)

(cherry picked from commit 747172b)

[19.09] nixos/networkmanager: allow iwd as Wi-Fi backend