Fix request #5911 :Adding options in setup.sh to install with exotic mysql servers

Change-Id: I5a1e9bc817a02463cc83afea07ece4570a4e02fb
Merge commit 'refs/changes/01/1701/2' of http://gerrit.tuleap.net/tuleap into HEAD

* http://gerrit.tuleap.net/tuleap:
  Fix request #5911 :Adding options in setup.sh to install with exotic mysql servers

Change-Id: Ic7cfd3c3afdc1cd9f65df525d67049cc130846bd
This is Tuleap 6.9.99.16

Change-Id: Ia260ce4bce27dc57f4209fe3e79c7cdc3f6c74c4