Log message

Fixed some code comments and added a test for AmazonSQS::add_permission().

	Modify	/trunk/_tests/sdb/batch_put_attributes.phpt	diff
	Modify	/trunk/_tests/sdb/batch_put_attributes2.phpt	diff
	Modify	/trunk/_tests/sdb/z_delete_domain.phpt	diff
	Delete	/trunk/_tests/sqs/__add_permission.php	diff
	Add	/trunk/_tests/sqs/add_permission.phpt	diff
	Modify	/trunk/sqs.class.php	diff