debian: add missing plugins and update dependencies

Document work that still needs to be done in debian/TODO.

Change-Id: I57d7d1cb280ad52fea08a0307ed2aa50713383e1
Merge commit 'refs/changes/11/2411/1' of ssh://gerrit.tuleap.net:29418/tuleap into stable

* ssh://gerrit.tuleap.net:29418/tuleap:
  debian: add missing plugins and update dependencies
This is Tuleap 7.0.99.33

Change-Id: If8091e4c901de1188bae0b4d1daf9d9f40b0c1a8