Add a page listing people someone follows (#444)

Nothing exceptional, the layout is the same as the followers page.

Fixes #325

src/routes/instance.rs

@@ -28,7 +28,7 @@ pub fn index(conn: DbConn, user: Option<User>, intl: I18n) -> Result<Ructe, Erro
     let federated = Post::get_recents_page(&*conn, Page::default().limits())?;
     let local = Post::get_instance_page(&*conn, inst.id, Page::default().limits())?;
     let user_feed = user.clone().and_then(|user| {
-        let followed = user.get_following(&*conn).ok()?;
+        let followed = user.get_followed(&*conn).ok()?;
         let mut in_feed = followed.into_iter().map(|u| u.id).collect::<Vec<i32>>();
         in_feed.push(user.id);
         Post::user_feed_page(&*conn, in_feed, Page::default().limits()).ok()
@@ -62,7 +62,7 @@ pub fn local(conn: DbConn, user: Option<User>, page: Option<Page>, intl: I18n) -
 #[get("/feed?<page>")]
 pub fn feed(conn: DbConn, user: User, page: Option<Page>, intl: I18n) -> Result<Ructe, ErrorPage> {
     let page = page.unwrap_or_default();
-    let followed = user.get_following(&*conn)?;
+    let followed = user.get_followed(&*conn)?;
     let mut in_feed = followed.into_iter().map(|u| u.id).collect::<Vec<i32>>();
     in_feed.push(user.id);
     let articles = Post::user_feed_page(&*conn, in_feed, page.limits())?;