New comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/30805#issuecomment-839795423

Comment:
I'd like to get some feedback from upstream about the `x2gocleansessions` patch. I submitted a pull request on their mailing list last night and it's awaiting moderation. If they stall or reject that patch, we shouldn't maintain divergent behavior here. In that case, we need to decide whether `x2gocleansessions --debug >/dev/null` to ignore the log spam every two seconds, let it flood logs, or make it a configurable switch for the user.

In the meantime, I force-pushed to your branch to make a few changes:
1. Add `conf_files` directives to `nx-libs` and `x2goserver` so users can customize files in `/etc` without having updates overwrite them.
2. Add a log script for the `x2goserver` service.
3. Drop the `x2gouser_shell`, because the default is `nologin` already.
4. Remove the `/etc/logcheck` directory from `x2goserver`, because we don't provide `logcheck`.
5. Revbump `x2goclient` to update metadata in the built package.