Keep selected on mark read/flag

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -1988,8 +1988,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         args.putLongArray("ids", id == null ? getSelection() : new long[]{id});
         args.putBoolean("seen", seen);
 
-        if (selectionTracker != null)
-            selectionTracker.clearSelection();
+        //if (selectionTracker != null)
+        //    selectionTracker.clearSelection();
 
         new SimpleTask<Void>() {
             @Override
@@ -2121,7 +2121,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         if (color != null)
             args.putInt("color", color);
 
-        selectionTracker.clearSelection();
+        //selectionTracker.clearSelection();
 
         new SimpleTask<Void>() {
             @Override