Multi-delete does not remove SLO segments

While this is consistent with the default behavior of DELETE which requires the manifest parameter to remove segments, I cannot efficiently emulate deleting SLOs with bulk-delete. For regular deletes, I can issue a HEAD to determine whether an object is a regular object or SLO, then issue a DELETE with the correct flags (although I would prefer DELETE to just do the right thing). For multi-delete, I would need to issue a HEAD and possibly DELETE per object, defeating the purpose of multi-delete. This makes it difficult to use a cross-cloud abstraction like jclouds to interact with both S3 and Swift. A recent user data point:

https://mail-archives.apache.org/mod_mbox/jclouds-user/201705.mbox/%3C405978882.2392930.1495023047044%40mail.yahoo.com%3E

Please make multi-delete (and delete) remove SLO segments.