Also drop 91761c1a, as in SlapOS deliveries
are not merged together.

Nevertheless 91761c1a introduced serious bug: as root_applied_rule.getPath
was not passed, searchMovementList from builder was returning a lot of
movements in case of system which has this alarm disabled, thus resulting in
enormous transaction per SimulationMovement_build*.

Even worse: passing path and explanation is mutually exclusive, as path is
internally recalculated by explanation.

There is no need to speed up Open Sale Order update.

Switch to fully alarm based approach and drop Person.fixConsistency interaction,
which created Open Sale Order.

As Open Sale Order is optional and it is asserted by alarm drop
open_sale_order_related_constraint.

Rename script to follow naming conventions.

Rename slapos_subscription to slapos_accounting in order to follow modularity
if SlapOS Master.

Their creation should not be synchronous but alarm based instead.

It is just alias to getFullComputerInformation.
Also simplify code and drop obsoleted parameter.

Do not generate certificate when requesting a computer.
Reduce number of method in libslap.