* java/io/ObjectOutputStream.java
	(putFields): Reindented. Fixed behaviour: currentPutField should be
	null
	before calling this method.
	(writeFields): Likewise.
	(markFieldsWritten): Fixed the exception message.
	(callWriteMethod): Ensure currentPutField is null.
	(getBooleanField): Translate IllegalArgumentException into
	InvalidClassException.
	(getByteField): Likewise.
	(getCharField): Likewise.
	(getDoubleField): Likewise.
	(getFloatField): Likewise.
	(getIntField): Likewise.
	(getLongField): Likewise.
	(getShortField): Likewise.
	(getObjectField): Check the type code before returning the object.
	(getField): Translate NoSuchFieldException into InvalidClassException
	directly.

From-SVN: r75265