Fix #198 by removing defaultStrategy for instantiators.

src/com/esotericsoftware/kryo/Kryo.java

@@ -104,7 +104,6 @@ public class Kryo {
 	private final ClassResolver classResolver;
 	private int nextRegisterID;
 	private ClassLoader classLoader = getClass().getClassLoader();
-	private InstantiatorStrategy defaultStrategy = new DefaultInstantiatorStrategy();
 	private InstantiatorStrategy strategy = new DefaultInstantiatorStrategy();
 	private boolean registrationRequired;
 
@@ -338,8 +337,6 @@ public Serializer getDefaultSerializer (Class type) {
 			DefaultSerializerEntry entry = defaultSerializers.get(i);
 			if (entry.type.isAssignableFrom(type)) {
 				Serializer defaultSerializer = entry.serializerFactory.makeSerializer(this, type);
-				// Remember that it is a default serializer set internally by Kryo
-				if (i > n - lowPriorityDefaultSerializerCount) defaultSerializer.setDefaultSerializer(true);
 				return defaultSerializer;
 			}
 		}
@@ -1058,9 +1055,6 @@ public <T> T newInstance (Class<T> type) {
 		Registration registration = getRegistration(type);
 		ObjectInstantiator instantiator = registration.getInstantiator();
 		if (instantiator == null) {
-			if (registration.getSerializer().isDefaultSerializer())
-				instantiator = defaultStrategy.newInstantiatorOf(type);
-			else
 				instantiator = newInstantiator(type);
 			registration.setInstantiator(instantiator);
 		}

src/com/esotericsoftware/kryo/Serializer.java

@@ -7,7 +7,7 @@
 /** Reads and writes objects to and from bytes.
  * @author Nathan Sweet <[email protected]> */
 public abstract class Serializer<T> {
-	private boolean acceptsNull, immutable, defaultSerializer;
+	private boolean acceptsNull, immutable;
 
 	public Serializer () {
 	}
@@ -65,16 +65,6 @@ public void setImmutable (boolean immutable) {
 		this.immutable = immutable;
 	}
 
-
-	public boolean isDefaultSerializer () {
-		return defaultSerializer;
-	}
-
-	/** If true, this is a default serializer */
-	public void setDefaultSerializer (boolean defaultSerializer) {
-		this.defaultSerializer = defaultSerializer;
-	}
-
 	/** Sets the generic types of the field or method this serializer will be used for on the next call to read or write. Subsequent
 	 * calls to read and write must not use this generic type information. The default implementation does nothing. Subclasses may
 	 * use the information provided to this method for more efficient serialization, eg to use the same type for all items in a