Voting Site Manager

• Made /vsm config list the possible config settings when an invalid one is entered
• Added additional configuration settings:
  • vote-message
  • broadcast-message
  • vote-site-prefix
  • broadcast-site-prefix
• Renamed two configuration settings:
  • delay is now vote-site-delay
  • broadcast-delay is now broadcast-site-delay

Upgrading to this version will require you to update your config file