Fix imports and lint in models.py
Remove some base import event stuff from models.py
Fix imports and remove lint (views.py)
Add TODOS to views.py
Lint removal in urls.py
Lint removal in errors.py
Lint removal fields.py
Lint removal tasks.py
Fix import remove lint - tests.py
Remove irrelevant TODO tasks.py
Add some TODOs
Fix species fields in models.py
Fix MergeTest
WIP make tests better
models.py save -> save_with_user
save -> save_with_user
tests.py save -> save_with_user
Remove "present" flag from model instantiation
Skip test failing due to new-line character in un-quoted field
Add instance parameter to views, add instance field to ImportEvent

Also switches to get_object_or_404(...) for most .get(...) lookups