Make sure that pre moved messages are visible

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

@@ -155,6 +155,7 @@ public class EntityOperation {
                     long uid = message.uid;
                     boolean seen = message.seen;
                     boolean ui_seen = message.ui_seen;
+                    Long ui_hide = message.ui_hide;
                     boolean ui_browsed = message.ui_browsed;
                     String error = message.error;
 
@@ -167,6 +168,7 @@ public class EntityOperation {
                         message.seen = true;
                         message.ui_seen = true;
                     }
+                    message.ui_hide = 0L;
                     message.ui_browsed = false;
                     message.error = null;
                     message.id = db.message().insertMessage(message);
@@ -180,6 +182,7 @@ public class EntityOperation {
                     message.uid = uid;
                     message.seen = seen;
                     message.ui_seen = ui_seen;
+                    message.ui_hide = ui_hide;
                     message.ui_browsed = ui_browsed;
                     message.error = error;