• Fix StenciledFile accidentally throwing an exception when accessing empty files.
• Improve performance when using union mounting by using a folder-to-archive lookup cache.
• Implicitly added parent folders will now show a size of 0B instead of arbitrary 1B.
• Fix version ordering for implicitly added folders.
• Fix permissions to not remove write permissions. FUSE will still return a
  "Read-only file system" error when trying to modify the file system.
• Fix RAR files were not found when ratarmount was daemonized and changed the current working directory.