public void convertOldfeaturesList(final Player player) {
if (player.has("features")) {
logger.info("Converting features for " + player.getName() + ": "
+ player.get("features"));
final FeatureList features = new FeatureList();
features.decode(player.get("features"));
for (final String name : features) {
player.setFeature(name, features.get(name));
}
player.remove("features");
}
}