[TECHNICAL-SUPPORT | August 30] LPS-39666 Hidden pages break page sorting in navigation bar

Hey Tamás,

This is more like a usability issue than a real "bug", but since we let users reorganize pages through the NavBar, we should come up with a solution.

MB thread: http://in.liferay.com/web/global.engineering/forums/-/message_boards/message/1734645?p_p_auth=R2WzGtic

As the issue is overdue, I'm sending this pull, but if somebody posts a useful comment on the forum, we can rethink the solution.

-
Tibor