Mineopoly

Fixes bugs addressed by WizardCM:
* When buying tiles, the channel now displays the correct price
* The game is now started manually. Plugins can also start the game by calling **Mineopoly.plugin.restartGame()**
* Board correctly pastes, as well as telling server it is being pasted
* Commands are a bit more obvious
* Typing the various commands will tell you aliases for the command as well as telling the player the appropriate command to type for a help list. (This was already implemented, ///command ? [page]//
* /m stats was changed to tell players to type the correct command, and the subcommand previously typed was added (/m properties)
* Players are allowed to fly when playing, this is taken away after the game ends or they quit the game.

Thanks to WizardCM for making a bug list.