Show news recursive
When showing news, the news related to the current show and the news of the child projects are not included.
- Let when showing news, the news of child projects to be included too.
- Let this be configurable some way, par example when the list appears a check box to allow child news to be included too (or excluded) -- the opposite of the default behavior.
- When selected to not showing child news, let there be a brief message that tell that there is > 0 child news.