Changed store-core to the new Sourcemod 1.5 OnClientSayCommand global forward and removed all console commands and converted to this function.
Added native bool:Store_RegisterChatCommands(const String:commands[], Store_ChatCommandCallback:callback)
Fixed store-shop Store_OnBuyItem global forward and added Store_OnBuyItem_Post
Added Store_OnChatCommand and Store_OnChatCommand_Post global forwards in store-core