Move import utils spec into backend.
Move EAD import mapping tests into the unit test suite.
Convert MarcXML integration tests into unit tests.
Remove now-obsolete instructions for importing from command-line.

Might need to replace this with a new script that hits the backend?
Zapped obsolete TODO.txt
Moved MARC export mapping tests into the backend suite.
Remove original frontend import code; Flesh out the Job detail page in preperation for logs/generated URIs/Cancel action
Move the EAD tests too
Remove merged spec files from migrations (now in backend)
Drop the migrations dir--everything now rolled into the backend.
Make the watchdog thread tick more often so failures are reported quickly.
Added a missing 'drop table' clause for import_job_file.
Ooops change time_completed references to time_finished
Load converters from plugin directories if present
Add missing translation for EAC
Added a simple test case for digital object import
Clean up the job detail template. Aded resolver helper to offer quick erb call to insert edit/view links
Add a new endpoint for requesting a portion of an import log file
WIP begin working on job detail customisations when job is running
WIP spool log to the job details page