Add text for 2.4.0 release
Add text for 2.4.0 release

kris-sigur/openwayback,kris-sigur/openwayback,ukwa/openwayback,kris-sigur/openwayback,ukwa/openwayback,iipc/openwayback,iipc/openwayback,ukwa/openwayback,kris-sigur/openwayback,kris-sigur/openwayback,iipc/openwayback