request #7462: AgileDashboard milestones display rules are not taken into account for non last level milestones

Change-Id: Id6eb99a1d0b74116b3376f8780f9506de96f85d4
request #7461 SQL injection on docman global search

Change-Id: Ib7e6c9d312ff531834ba0b2fc32ec8e1b1da257d
request #6909: Fix the list of submilestone trackers for a milestone.

Change-Id: I2f458514437c9c41146caa6c21953efa17768576
Tuleap 7.5-2

Change-Id: I7e491f14deb7cfed10f4376d2de63fa75ce41c4b
request #7460: "Unresponsive script" error message when I turn on a field
and there're many field dependencies rules

Change-Id: Iac42e8ef19701d519b025941767e6ca6188a3ddf
Fix request #7463: (un)numbered lists lose their margin in follow-up comments

Change-Id: Id47698044c00b95276e68d80e52857e44d007c38
request #7419 - Error 500 on POST /artifacts or PUT /artifacts/123 when status field not empty

Change-Id: Ib6eb3662becbfd88ece78140a0d486f53817b8f3
request #7457: fix security vulnerability

Prevent bash injection via headers on viewvc

Change-Id: I9002bef7a7c2f645609acb652b710e40de852732
request #7484: Search in projects can take a very long time

Change-Id: I8bd57930351beeb49644f901f38a176af7914b83
request #7478: REST POST /tokens should not return 500 when the password is wrong

Change-Id: I7df54d846f0e1baa34a0627ac92d90898ac953c3
Fix request #7455: Default values are not submitted a new artifact with SOAP
Web behaviour:
if user can submit fields with default value but leaves them blank/ null, the fields are not set to default value.
SOAP and REST:
if user can submit fields with default values, the fields are set default values except if it is explicitely declared in SOAP call.

Change-Id: Ifd6c959897dbd9bbc06447fc081e8ef8e1a2a788
Tuleap 7.5-3

Change-Id: I4baa2da0d6d59d34bf40333ddfd63a4c64bf6dcd