MESSENGER-2762 Initial Merge

Riot/Modules/Room/Files/RoomFilesViewController.m

@@ -1,6 +1,7 @@
 /*
  Copyright 2016 OpenMarket Ltd
  Copyright 2017 Vector Creations Ltd
+ Copyright (c) 2021 BWI GmbH
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
@@ -68,6 +69,9 @@
     // Setup `MXKViewControllerHandling` properties
     self.enableBarTintColorStatusChange = NO;
     self.rageShakeManager = [RageShakeManager sharedManager];
+    
+    // Show / hide actions button in document preview according BuildSettings
+    self.allowActionsInDocumentPreview = BuildSettings.messageDetailsAllowShare;
 }
 
 - (void)viewDidLoad