Resolved conflicts with imports
Resolved conflicts with imports
Work on upload screen:

- New upload screen (UploadsView); divides uploads in four categories
  (not processed yet, being processed, errors, successful) and does all
  processing in the background. Overview on the page uses Ajax and changes
  as files are being processed. Has links to an error screen and uploads
  can be removed.

- An uploaded file can have a list of errors now that are all saved in
  the database, to be shown on an error screen.

- Parsing and initial processing of .RIB and .RMB files is moved into a new
  library, sufriblib.
Migration for UploadedFileError models, status on Upload
Merge pull request #5 from lizardsystem/remco-wip-uploading

Werk aan de upload pagina