Add-ons for Veyon 4.8.3

• Chat:
  • Fixed submit button
• InternetAccessControl:
  • Unblock Internet access on all clients when closing Veyon Master
• NetworkDiscovery:
  • Use new low-level socket connection method to make host detection more reliable on Windows
  • Added new computer name resolve methods (environment variable, registry key)
  • Added location name resolve methods (default, extract from computer name, user groups, environment variable, registry key)
  • Split computer/location name extraction into separate regular expressions
  • Added option to define which property is be used for calculating the internal network object ID (used for saving physical positions in Veyon Master)
  • Added option to exclude computers with unresolved names
  • Properly resolve computer/location names when using the CLI "scan" command
  • Initialize authentication layer when using the CLI "scan" command
  • Added option to show table with details when using the CLI "scan" command
• ScreenRecorder:
  • Improve reliability of recording finalization process
  • Limit resolution to 4K
  • Stop all recordings when closing Veyon Master