- Wrapped the edit_user_profile(), recover_user_profile() and import_user_credentials() views in the atomic() decorator to run database modification queries within an atomic transaction
- Utilized SELECT FOR UPDATE queries in the edit_user_profile() and recover_user_profile() views to lock database rows (model instances) intended for update during an atomic transaction
- Added the "PROJECT OVERVIEW" and "LIST OF SUGGESTED TO-DO ACTIONS" parts to README.md
- Added documentation links to the "ENVIRONMENT SPECIFICATIONS" part of README.md
- Changed the names of the Django root and project directories from myprj to slub
- Changed the name of helper.py module to helpers.py