+ Message if a new version is avaiable when a player with the bungeehelp.updatenotify permission join the server;
+ Help command with command's descriptions translatable. To use the command, user needs the bungeehelp.help permission;
+ Added permission to allow the user to use help commands: bungeehelp.view.
To use the new update without crashes or errors, you need to compare and fix your config as the default plugin's config.