Veyon 4.5.5

[tobydox]

We're happy to announce Veyon 4.5.5, the fifth maintenance release of Veyon 4.5.x:

• Core: set OpenGL context sharing flag for proper functionality of the Qt WebEngine WebTabs backend
• Demo: fix freezing/stopping screen broadcasting when Veyon Master is configured to enforce selected mode for client computers
• Demo: fix context menu for computers to properly show "Stop demo" for any active screen sharing mode
• Service: Windows: fix memory leak
• Linux: make minimum session lifetime before server start configurable
• Linux: only consider graphically logged in users for access control rule condition "No user logged in"
• Windows: drop redundant code for detection of logged on users
• Windows: remove imageformats directory on uninstall
• Update translations

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