Veyon 4.5.4

[tobydox]

We're happy to announce Veyon 4.5.4, the fourth maintenance release of Veyon 4.5.x:

• Core: fix potential crash due to race condition on shutdown
• Demo: refactor server shutdown for better reliability
• Demo: refactor demo server control for better reliability (demo server is now restarted automatically when crashed)
• Linux: ignore missing DPMS for xrdp sessions
• Linux: make key sequence for user login via display manager fully configurable
• Linux: use session path as session ID to avoid missing updates on closed sessions
• Linux: x11vnc: disable SHM for xrdp sessions
• Master: improve save/restore of checked locations/computers to better handle dynamic changes when using the NetworkDiscovery add-on
• Service: always close sessions internally properly so session IDs are reused correctly
• Service: Linux: prevent service from killing itself in some cases
• Service: Linux: send SIGINT/SIGTERM/SIGKILL recursively to terminate server instances and child processes more reliably
• Service: Linux: decrease grace period for server processes
• Service: Linux: actively stop server for closing sessions
• Various PCH-related build system improvements
• Update translations

All downloads for this release are available at https://veyon.io/download/