See merge request nexedi/slapos.core!509

   This script isnt used at all

See merge request nexedi/slapos.core!504

   Strict returns directly a single Software Release for a giving url.

   This fast input option aims to allow certain sites, request "related" slaves
   from an Instance Tree.

   The script  InstanceTree_getFastInputDict is used to custom the feature to
   specific software releases, since depends which one is used, and it cannot
   be generalized for now.

See merge request nexedi/slapos.core!505

See merge request nexedi/slapos.core!506

See merge request nexedi/slapos.core!508

See merge request nexedi/slapos.core!507

   In this way, the debug becomes easier to be notified.

See merge request nexedi/slapos.core!502

The bug was introduced in 57118615 and
was actually removing the main IPv6 of the machine because the
_addSystemAddress function is actually seeing the "tentative" attribute
for the IPv6 address added at boot time.