[euca2ools/f15/master] (3 commits) ...Preserve filesystem labels and UUIDs when bundling [LP:667793 LP:672986]

[gholms]

Summary of changes:

  992b9d0... Stop stripping leading '0's from user IDs [LP:479823] (*)
  a01f8b3... Fix bad behavior with user IDs that contain '-' (*)
  41f7cd6... Preserve filesystem labels and UUIDs when bundling [LP:6677 (*)

(*) This commit already existed in another branch; no separate mail sent