This is a minor release which fixes some issues with temporary file deletion as well as other minor issues.
#548810 Wrong variable name used to call download function resulting in wrong mimetype for downloads
Put the temp abandoned file timeout back to 6 hours
#494808 fixed. error unlinking orphaned temp files on shared hosting.
#479060 fixed. Manual Cron Run Causes is_dir
#541022. Thanks sinasquax. menu item title and description should not call t()
#395112 Fixed fatal error during hook_exit. Removed the hook_exit implementation.
#373221 redirect to the scheduled backups page after deleting a scheduled backup
#367897 php error and backups not working with poormanscron and caching
#333834 settings ignored when not saved
#326370 log noise caused by access check
#360014 relese cron semaphore after retore
#369888 add language to readme about perms