request #7617 fatal error on system event fts queue

Change-Id: Ic1790859ec74a58131b675916933542edf38dc49
request #7618 Cannot revoke legacy permissions

Change-Id: Ifb0cbd9ba9c629c29d04fab69675b038e71dab36
Fix request #7616: Fatal error while adding a user to the project

Change-Id: Ided80b1dda295ce2106c4342370a2289c0c31df5
Merge commit 'refs/changes/28/3228/2' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #7617 fatal error on system event fts queue

Change-Id: I71f672fe77229679318fdc3399731cff73cbfb16
Merge commit 'refs/changes/30/3230/2' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Fix request #7616: Fatal error while adding a user to the project

Change-Id: I105a9e8487344dce3f4251376f116e518596d97a
Merge commit 'refs/changes/29/3229/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #7618 Cannot revoke legacy permissions

Change-Id: I6cf94a54391041727d35b1b15db34c708e94b6ad
This is Tuleap 7.6.99.59

Change-Id: I6d93e75ec8451086b2cbeb5b84884fe41e5e60b5