[winswitch] [ANNOUNCE] Xpra 6.3.6

[Antoine Martin]

Hi,

This release contains an unusual number of critical fixes.

Most notably:
* some new crashes in the GStreamer codecs which were triggered when 
running the initialization self-tests
* a Fedora update packaging change which resulted in all previously 
generated packages in our repositories to no longer be installable, ever.
This means that a release for the v5.1.x LTS branch will also be landing 
shortly.

There were also two important fixes for regressions in the v6.3.5 release:
* spurious horizontal scroll events
* virtual display geometry issues

For more details, please see:
https://github.com/Xpra-org/xpra/releases/tag/v6.3.6

Cheers,
Antoine