VS-IS 4.7.3.2 maintenance release

The software package VS-IS 4.7.3.2 is a maintenance release, released 8th of Febrary 2018.

Major improvements and bug fixes

   During the upgrade process, a station can end up in reboot loop if firmware files have not transferred successfully
   Firmware upgrade procedure made more robust and all firmware image files are double-checked for successful transfer before any flashing procedure is started.
   Periodic sound loss when doing announcements using AlphaCom relayed multicast
   Improved the Relayed Multicast handling to be more robust on larger systems.
   Permanent Audio Stream (PAS) not working on INCA
   Fixed a bug in obsoleted license policing
   Better handling of boot environment image upgrade process in VS-IMT
   If a specific firmware image mandates upgrading of boot environment then VS-IMT shall automatically enable such upgrade step. It is now also possible to select additional options related to boot environment upgrade
   Performance issues on VS-IMT projects with large number of IP stations
   Saving configuration or opening projects that consist of lot of IP stations could take a lot of time. Fixed with performance optimizations on the VS-IMT database layer.