story #7505: select the news I want to display in widget "latest news"

Change-Id: I89d4091632fb805c081e7bcc5777978b3efd73b0
Merge commit 'refs/changes/42/3142/4' of ssh://gerrit.tuleap.net:29418/tuleap into HEAD

* ssh://gerrit.tuleap.net:29418/tuleap:
  story #7505: select the news I want to display in widget "latest news"

Change-Id: I1372c252ce5989e12d1359a195e511d87e4b5cf0
This is Tuleap 7.6.99.8

Change-Id: Iaecd43b82c8a056ec632ef22d994b1cf53357ead