Ship Odyssey: Fixed "Info Button" bug, where it was enabled when not intended. Refactoring. Removed unused variables and functions, made "New Game" function clearer.
Removed 'onClickExitNewGame', all calls to it are now 'zoomOutAndSail'
Ship Odyssey: Cleaned up Treasure code. An array called treasureArray now handles most of the logic.
initTreasureHunt() folded into newSite().
Ship Odyssey: Renamed 'treasureArray' to 'mTreasureArray' for consistency. Removed unused constants.