Rewards for winners:

• Add commands for winner of each game.
• Add commands for top 3 places on the daily, weekly and/or monthly leader board. These are run when the time period ends and the stats reset.
• Boost will run the commands as the console.
• Commands support %player%, %uuid% and %game% placeholders.
• Check out new `/boost` commands: `addwincommand`, `removewincommand`, `testwincommands` and `showwincommands`.

Note that it is not worth giving items because Boost clears inventory. Other ideas: virtual crate keys, broadcast message, in-game money, rank upgrades.

Require rank to play:

• Each game can now optionally require a game-specific permission to join.
• Permission node is: `boost.join.<game name>`, e.g. `boost.join.Arena1` for a game named "Arena1".
• Enable requiring permission with `/boost requirespermission <game> on`.

Now you can reserve some arenas for only players with a certain rank. Note that this is a per-game setting, so one or more game areas can be left open to all players while others require rank.

Other changes:

• Command help for an error in a command now shows only the help for that command. Note that you must re-set `messages.yml` for this to work.
• Changed the colour of some of the admin configuration listings so they're easier to read on the console.
• Added an index number to the leader board listing.