List of changes:
-Added Backblaze cloud support
-Added Koofr cloud support
-Added Opendrive cloud support
-Fixed issue renaming folder in S3
-Fixed issue transferring files larger than 4.5GB from one cloud to S3
-Fixed issue downloading very large files from S3
-Reduced memory usage downloading files from S3
-Removed 2GB file limit for HiDrive
-Fixed error copying files or folders in some webdav servers
-Fixed error transferring Google Documents to OneDrive for Business
-Fixed, some 0 bytes files could fail on upload to Box
-Fixed mail.ru was not sending SMS for 2 factor authentication
-Webdav compatibility improved
-View encrypted folder names.