- Convert everything to use Size. (dlehman)
    - Allow negative sizes. (dlehman)
    - Fix return value of Size.convertTo with a spec of bytes. (dlehman)
    - Discard partial bytes in Size constructor. (dlehman)
    - Prefer binary prefixes since everything is really based on them. (dlehman)
    - Fix a few minor problems introduced by recent raid level changes. (dlehman)
    - Move label setter and getter into DeviceFormat class (#1038590) (amulhern)
    - Add a test for labeling swap devices (#1038590) (amulhern)
    - Default to None to mean none, rather than empty string (#1038590) (amulhern)
    - Add a labelFormatOK method to the DeviceFormat's interface (#1038590)
      (amulhern)
    - Indicate whether the filesystem can label (#1038590) (amulhern)
    - Restore ability to write an empty label where possible (#1038590) (amulhern)
    - More tests to check writing and reading labels (#1038590) (amulhern)
    - Remove fsConfigFromFile (#1038590) (amulhern)
    - Changes to the handling of filesystem labeling (#1038590) (amulhern)
    - Add some simple tests for file formats. (amulhern)
    - Give DeviceFormat objects an id (#1043763) (amulhern)
    - Refactor to use ObjectID class (#1043763) (amulhern)
    - Make a class that creates a unique-per-class id for objects (#1043763)
      (amulhern)
    - Revert "Make a class that creates a unique-per-class id for objects
      (#1043763)" (amulhern)
    - Revert "Give DeviceFormat objects an object_id (#1043763)" (amulhern)
    - Make the maximum end sector for PReP boot more benevolent (#1029893)
      (vpodzime)
    - Give DeviceFormat objects an object_id (#1043763) (amulhern)
    - Make a class that creates a unique-per-class id for objects (#1043763)
      (amulhern)
    - Make get_device_format_class return None if class not found (#1043763)
      (amulhern)
    - A few simple unit tests for some formats methods (#1043763) (amulhern)
    - Don't translate format names (dshea)