Update changelog for the 2.13.1 release
Update changelog for the 2.13.1 release

rtablada/data,HeroicEric/data,rtablada/data,swarmbox/data,arenoir/data,rtablada/data,workmanw/data,davidpett/data,swarmbox/data,workmanw/data,swarmbox/data,HeroicEric/data,rtablada/data,arenoir/data,davidpett/data,arenoir/data,davidpett/data,swarmbox/data,workmanw/data,davidpett/data,HeroicEric/data,workmanw/data,arenoir/data,HeroicEric/data