Update changelog with latest changes for 4.3
Update changelog with latest changes for 4.3

robinboening/alchemy_cms,AlchemyCMS/alchemy_cms,robinboening/alchemy_cms,robinboening/alchemy_cms,mamhoff/alchemy_cms,AlchemyCMS/alchemy_cms,mamhoff/alchemy_cms,AlchemyCMS/alchemy_cms,mamhoff/alchemy_cms