Incompatible RVM update (Coda client)
-------------------------------------

2008/02/06 RVM version 39
    Move store identifier from per-volume to global rvg struct.

2005/06/07 RVM version 38
    Added realm::realmid (as we can't use &realm_object on 64-bit systems)

2005/06/16 RVM version 37
    Removed fsdb::device and fsobj::inode