Use Python 3 for test web server

The parts of libtest.sh and tests/make-test-runtime.sh that deal with
Python 2 are unaffected: they are only used in the flatpak-builder
tests.

Forwarded: not-needed

Gbp-Pq: Topic debian
Gbp-Pq: Name Use-Python-3-for-test-web-server.patch

Update Czech translation

Fix small typo

Applied-upstream: 1.11.4, commit:56e40530510495062b1a2b87d01014d2f595187a

Gbp-Pq: Name Update-Czech-translation.patch

Fix assertion when no gsettings schema installed

Fixes #1455

Closes: #1456
Approved by: mwleeds
Applied-upstream: 1.11.4, commit:82f993e1c79911f5241c67f2347136156bf9909c

Gbp-Pq: Name Fix-assertion-when-no-gsettings-schema-installed.patch

Update Indonesian translation

Applied-upstream: 1.11.4, commit:92b78122958e694f4b9faec5272954b2d6afdb77

Gbp-Pq: Name Update-Indonesian-translation.patch

flatpak (0.11.3-3) unstable; urgency=medium

  * Add Recommends: policykit-1. This is required when installing apps and
    runtimes system-wide, which is the default for the CLI, but is not
    required when installing into your own home directory with
    "flatpak --user install...". (Closes: #892583)

[dgit import unpatched flatpak 0.11.3-3]

Import flatpak_0.11.3-3.debian.tar.xz

[dgit import tarball flatpak 0.11.3-3 flatpak_0.11.3-3.debian.tar.xz]

Import flatpak_0.11.3.orig.tar.xz

[dgit import orig flatpak_0.11.3.orig.tar.xz]