Update CraftBukkit to 1.6.2

src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -90,7 +90,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     public void setMaxHealth(double amount) {
         Validate.isTrue(amount > 0, "Max health must be greater than 0");
 
-        getHandle().a(GenericAttributes.a).a(amount);
+        getHandle().getAttributeInstance(GenericAttributes.a).setValue(amount);
 
         if (getHealth() > amount) {
             setHealth(amount);

src/main/java/org/bukkit/craftbukkit/potion/CraftPotionEffectType.java

@@ -64,6 +64,12 @@ public class CraftPotionEffectType extends PotionEffectType {
             return "POISON";
         case 20:
             return "WITHER";
+        case 21:
+            return "HEALTH_BOOST";
+        case 22:
+            return "ABSORPTION";
+        case 23:
+            return "SATURATION";
         default:
             return "UNKNOWN_EFFECT_TYPE_" + handle.id;
         }