HPSS: new server commands

[Andrew Bennetts]

This is a subset of the full High-performance Smart Server diff.

This diff contains just parts implementing and testing the new command handlers
on the server side.

-Andrew.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: hpss-server.diff
Type: text/x-diff
Size: 60364 bytes
Desc: not available
Url : https://lists.ubuntu.com/archives/bazaar/attachments/20070416/54a59daa/attachment-0001.bin