Sleipnir Browser

What's new in this version:

Changes:
- Added option to automatically deobfuscate final filenames: after unpacking, detect and rename obfuscated or meaningless filenames to the job name, similar to the Deobfuscate.py post-processing script.

Switched to Transifex as our translations platform:
- Help us translate SABnzbd in your language! Add untranslated texts or improved existing translations
- Redesigned job availability-check to be more efficient and reliable
- Scheduled readouts of RSS-feeds would fail silently, they now show a warning
- Skip repair on Retry if all sets were previously successfully verified
- Passwords included in the filename no longer have to be at the end
- Restore limit on length of foldernames (max_foldername_length)
- Added password input box on the Add NZB screen
- Clear error if Complete Folder is set as a subfolder of the Temporary Folder
- Show warning that Pyton 3.5 support will be dropped after 3.1.0
- Windows/macOS: update UnRar to 5.91 and MultiPar to 1.3.1.0
- Windows: retry Access Denied when renaming files on Windows

Bug-fixes:
- Assembler crashes could occur due to race condition in ArticleCache
- On HTTP-redirects the scheme/hostname/port were ignored when behind a proxy
- Strip slash of the end of url_base as it could break other code
- Temporary Folder with unicode characters could result in duplicate unpacking
- Unpacking with a relative folder set for a category could fail
- Existing files were not parsed when retrying a job
- Reading attributes when retrying a job could result in crash
- Paused priority of pre-queue script was ignored
- Duplicate Detection did not check filenames in History
- Downloaded bytes could show as exceeding the total bytes of a job
- Filtering of history by category would not filter jobs in post-processing
- Windows: non-Latin languages were displayed incorrectly in the installer
- Windows: could fail to create folders on some network shares
- Windows: folders could end in a period, breaking Windows Explorer

Upgrade notices:
- Jobs that failed on versions before 3.1.x, will throw an error about the attribute file failing to load when they are retried on 3.1.0+. This error can be ignored.
- When upgrading from 2.x.x or older the queue will be converted. Job order, settings and data will be preserved, but if you decide to go back to 2.x.x
- your queue cannot be downgraded again. But you can restore the jobs by going to the Status page and running Queue Repair.