New test version with additional metadata for www.fimfiction.net
New entries are: likes,dislikes,views,total_views,short_description
Added to defaults.ini (for reference, you don't need to add these to personal.ini unless you want to change them.:
To add these to the titlepage inside the ebook, use extra_titlepage_entries or titlepage_entries.
To set these to calibre custom columns, use custom_columns_settings.
This version also adds a check to prevent infinite recursion if a replace_metadata conditional refers to the same entry it's trying to change.