Merge branch 'develop' into groups-updates

* develop:
  Updated status component to use properStatus when going to status page
  Added floating action button to ui/index
  Removed floating action button from columns area
  Fix issue with notification badge number not showing on mobile
  Updated scrollable_list to use documentElement for (primary/only) scrolling functionality
  Added onScroll props to status_list
  Added timeline scrollTop action, added to status_list_container, scrollable_list
  Removed unnecessary scrollContainer in status, account_gallery
  Added missing isLoading prop to ScrollableList
  Updated scrollable_list intersectionObserverWrapper
  Updated floatingActionButton to only show if someone is logged in
  Updated timeline_queue_button_header
  Removed focus of compose/cw after submit or spoiler change
  Removed set height of 100% on body
  Removed unused redirect after compose submit
  Patch Fix for hidden poll choices and results on light theme.
  Updated notification badge number formatter
  Fixed status/repost functionality to show status if owned by given username
  admin tool for editing pro status of accounts

app/javascript/gabsocial/actions/compose.js

@@ -155,8 +155,6 @@ export function submitCompose(routerHistory, group) {
     }).then(function (response) {
       if (response.data.visibility === 'direct' && getState().getIn(['conversations', 'mounted']) <= 0 && routerHistory) {
         routerHistory.push('/messages');
-      } else if (routerHistory && routerHistory.location.pathname === '/posts/new' && window.history.state) {
-        routerHistory.goBack();
       }
 
       dispatch(insertIntoTagHistory(response.data.tags, status));