Use alarm with "windowing" support to slowly remove not needed lines.

Cutting spaghetti is better then trying to untie it.

Do *NOT* change specialise.

This reverts commit a1df26c9.

Conflicts:

	master/bt5/vifib_slap/bt/revision

This reverts commit 1e3c8b14.

This reverts commit 7326afa1.

This reverts commit 835a15a5.

This reverts commit d5748a39.

This reverts commit b6aba77f.

Correct condition, it shall be inverted.
Fix wrong name open_order.
No need to archive - some other magic does it already.

Also detect tag in add_kw and relock on it.

Edit only hosting delivery, as this one does not come from simulation.

Person_updateOpenOrder will be single point to manipulate open orders.

Expose the path, as method is used during reindexation, so there might be no
way to find the object by reference.

Also update consistency checking.

connection_xml was not correctly validated.
connection_xml and sla_xml are optional, so their dict can evaluate to None or {},
which is False.