Ensure that Run structures now have serialization versions.
Also fix serialization/de-serialization of `Status` type as previously this
was formatted as a String instead a pod.
- Add copyright headers to files that did not already have them
- Update the year to the last year the file was modified in files with
existing headers.
Changes to the Status enum introduced by 31a535b5 and a9959550 broke
ran Jobs summary status at the end of the run. This fixes it so that the
total number of jobs and individual status counts are reported
correctly.
- Implemented result processor infrastructured
- Corrected some status tracking issues (differed between states
and output).
- Added "csv" and "status" result processors (these will be the default
enabled).
Changing the way target descriptions work from a static mapping to
something that is dynamically generated and is extensible via plugins.
Also moving core target implementation stuff under "framework".
