Bumps `matrix-synapse` to version 1.4.0[1]. With this version the
following changes in the matrix-synapse module were needed:
* Removed `trusted_third_party_id_servers`: option is marked as deprecated
and ignored by matrix-synapse[2].
* Added `account_threepid_delegates` options as replacement for 3rdparty
server features[3].
* Added `redaction_retention_period` option to configure how long
redacted options should be kept in the database.
* Added `ma27` as maintainer for `matrix-synapse`.
Co-Authored-By: Notkea <pacien@users.noreply.github.com>
Co-authored-by: Maximilian Bosch <maximilian@mbosch.me>
[1] https://matrix.org/blog/2019/10/03/synapse-1-4-0-released
[2] https://github.com/matrix-org/synapse/pull/5875
[3] https://github.com/matrix-org/synapse/pull/5876
Currently, `setuptools` isn't propagated automatically to python
packages[1] which causes the following error when starting
`matrix-synapse`:
```
Traceback (most recent call last):
File "/nix/store/xxkds7821mrahfx75az0sq3ryf69m612-matrix-synapse-1.3.1/bin/.homeserver-wrapped", line 39, in <module>
import synapse.config.logger
File "/nix/store/xxkds7821mrahfx75az0sq3ryf69m612-matrix-synapse-1.3.1/lib/python3.7/site-packages/synapse/config/logger.py", line 27, in <module>
from synapse.app import _base as appbase
File "/nix/store/xxkds7821mrahfx75az0sq3ryf69m612-matrix-synapse-1.3.1/lib/python3.7/site-packages/synapse/app/__init__.py", line 18, in <module>
E402
File "/nix/store/xxkds7821mrahfx75az0sq3ryf69m612-matrix-synapse-1.3.1/lib/python3.7/site-packages/synapse/python_dependencies.py", line 19, in <module>
from pkg_resources import (
No module named 'pkg_resources'
```
[1] https://github.com/NixOS/nixpkgs/pull/68314
With this commit, we *can* swap python2 for python3 to run synapse using python3
instead.
The reason for not making the switch is that a number of CLI tools provided with
synapse do not yet work under py3 despite synapse running fine.
So this doesn't actually do anything on its own except to prepare for the
upcoming py3 switch.
Also reworked dependencies:
* blist and ujson are marked as no longer needed
* pytz has no mention throughout `git log -p` on synapse's repository
* systemd and affinity are optional (but turned on by default)
