43c2870664
Add `upvotes:N`, `downvotes:N`, `order:upvotes`, `order:downvotes`, `order:upvotes_asc`, `order:downvotes_asc` metatags. In the API, the field is called up_score / down_score. Here it's called `upvotes` and `downvotes` because this should be easier to understand for end users. Note that internally, `down_score` is negative. A post that matches `downvotes:>5` will have down_score < -5 internally.