Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- `app/javascript/mastodon/actions/compose.js`:
  Not a “real” conflict, but change too close to a change we made to
  fix the vanilla WebUI locally pushing authored local-only toots in the
  public TL view.

app/javascript/mastodon/actions/compose.js

@@ -163,7 +163,6 @@ export function submitCompose(routerHistory) {
 
       // To make the app more responsive, immediately push the status
       // into the columns
-
       const insertIfOnline = timelineId => {
         const timeline = getState().getIn(['timelines', timelineId]);
 
@@ -181,6 +180,7 @@ export function submitCompose(routerHistory) {
         if (!response.data.local_only) {
           insertIfOnline('public');
         }
+        insertIfOnline(`account:${response.data.account.id}`);
       }
     }).catch(function (error) {
       dispatch(submitComposeFail(error));