Added support for --all to select all datafiles for migrate/restore/mirror
Unit tests + bug fix
Minor refactor.  Generalize the method for getting the free disc space
Implemented the 'ensure' subcommand and a unit test, and updated the docs.
Support scale factors, etc in the reclaim / ensure 'amount' argument.
Document the <amount> syntax change.
Linked the migration app documentation into the tree ...
Snapshot of Replica / Location changes
Another checkpoint
Another checkpoint
Another checkpoint
Another checkpoint
Another checkpoint
Another checkpoint
Checkpoint
Checkpoint again
All unit tests now run clean ...
Getting rid of dependencies on the Datafile fields that are going away...
Documentation update
Adding hooks for the django admin interface