AUI support of authenticated DMS autocomplete call
PEP8
Refs #1294 AUI: DMS support of Unclassified files uploads (No doccode). A proper implementation of "No doccode" attempt. (Changed no doccode to Uncategorized and created models)
Refs #1294 AUI: DMS support of Unclassified files uploads (No doccode). A proper implementation of "No doccode" attempt. (AUI settings are all now set up in database with Django Admin)
Refs #1294 AUI: DMS support of Unclassified files uploads (No doccode). Tidy up UI app tests.
Refs #1294 AUI: DMS support of Unclassified files uploads (No doccode). PEP8
Refs #1294 AUI: DMS support of Unclassified files uploads (No doccode).  Implementation fixes and tests.