- Lots of code refactoring and cleanup
- Few more little fixes
- Typo and spelling mistakes
+- Upgrade from 4.6.0: in-place upgrade
New configuration items:
- `one_time_download_preselected` for preselecting the checkbox for deleting the file after the first download
- Removed usage of deprecated `strftime()` function
- Few more little fixes
- Typo and spelling mistakes
+- Upgrade from 4.5.0: in-place upgrade
New configuration items:
- `download_password_requirement`, `download_password_gen_len`, `download_password_gen_chars`, `download_password_policy` and `download_password_policy_regex` for configuring file download passwords