Triage before v0.10.0 release

[metalefty]

There are several ongoing PRs. Let's triage which to include in v0.10.0 official release.

• remove per frame log entry when client frame acks is off #3009
  • GFX connection reliably crashes with SIGABRT #2968
• Improve performance on long fat networks (LFNs) #2910
• Remove unnecessary '-lrt' from common lib link #2959
• Remove hard-coded version from scripts/run_astyle.sh #2943

[matt335672]

Personally I'm happy with all of them except #2968. @jsorg71 is looking at fixing this properly and if this is done we don't need that one.

There are a couple of other things I'd like to add for consideration:-

1. Commit 4471012 which is currently part of Xrdp as unprivileged user #2974. I'm happy to leave the rest of that PR for now, but this commit will make it easier for Debian to support their own non-privileged user code for v0.10. I can factor this into a separate PR.
2. I've made some comments on commit ccead29 regarding a tidy-up. Again, I can put a PR together for this.

Thoughts?

[metalefty]

Sounds good. Could you raise a separate PR?
Then merge these PRs into devel, cherry-pick to v0.10 next.

[matt335672]

Progress report before the weekend.

I've created #3011 relating to the unprivileged user and #3012 relating to the SECCOMP filter.

The following are merged into devel:-

• Improve performance on long fat networks (LFNs) #2910
• Remove unnecessary '-lrt' from common lib link #2959
• Remove hard-coded version from scripts/run_astyle.sh #2943
• remove per frame log entry when client frame acks is off #3009
• Fix permissions on user socket directory #3011

I'm waiting for Nex to comment on #3012 as this is a relatively high-risk area and I want to be sure I've got it right.

When I've got approval from Nex I'll backport all of the above to v0.10

We've merged a fix for #2968 on #2969. This uses a lot of memory for big screens, but works. Jay is working on improving this, so when this lands (in devel?) we can consider a back-port to v0.10.

[metalefty]

Thanks! Let's wait for Nex.