Fantiadl

**Bug fixes**
- Extract file extensions from URLs when needed
- Use only post IDs for directory names to handle post title changes

**Bug fixes**
- Check if a post is available on the current plan before attempting to download
- Parse for external links in all posts, not just the main post
- Parse embed posts

**New features**
- Append a prefix to post directories that are incomplete with -r/--mark-incomplete-posts, useful when downloading posts from fanclubs you do not subscribe to with a paid plan

**New features**
- Download posts from all followed fanclubs with -f/--download-fanclubs
- Use server defined filenames with -s/--use-server-filenames

**Bug fixes**
- Changed autostarting behavior of .crawljob files
- Forced file extensions for common mimetypes to prevent duplicates

**New features**
- Process multiple URLs on command line
- Process post descriptions for external links with -x/--parse-for-external-links
- Manage autostarting links inside JDownloader with -a/--autostart-crawljob
- Download post thumbnails
- Ignore errors with -i/--ignore-errors

**Bug fixes**
- Fix for galleries containing no titles
- Delete empty post directories
- Better filename sanitization on Windows