update changelog
update changelog

gw2code/Glenna,A-lxe/Gravebot,Gravebot/Gravebot,Gravebot/Gravebot,stratsco/stratsbot,gw2code/Glenna,etp12/Gravebot,PhunStyle/Gravebot,A-lxe/Gravebot,Gravebot/Gravebot,PhunStyle/Gravebot,freevortex/teabot,etp12/Gravebot,gw2code/Glenna,etp12/Gravebot,PhunStyle/Gravebot,A-lxe/Gravebot,stratsco/stratsbot,freevortex/teabot