Merge remote-tracking branch 'origin/develop' into better-still-emoji

* origin/develop:
  Use proper setting name
  Use cleaner instance config check for shoutbox setting
  Make locale language cleaner
  Don't shorten shoutbox to SB
  Fix lint error
  Update CHANGELOG.md
  New option: Hide shoutbox

src/components/settings_modal/tabs/general_tab.js

@@ -50,6 +50,7 @@ const GeneralTab = {
       return this.$store.state.instance.background &&
         !this.$store.state.users.currentUser.background_image
     },
+    instanceShoutboxPresent () { return this.$store.state.instance.shoutAvailable },
     ...SharedComputedObject()
   }
 }

src/components/settings_modal/tabs/general_tab.vue

@@ -21,6 +21,11 @@
             {{ $t('settings.hide_wallpaper') }}
           </BooleanSetting>
         </li>
+        <li v-if="instanceShoutboxPresent">
+          <BooleanSetting path="hideShoutbox">
+            {{ $t('settings.hide_shoutbox') }}
+          </BooleanSetting>
+        </li>
       </ul>
     </div>
     <div class="setting-item">