update functional test to follow changes in erp5_discussion.
immobilisation: disable some interactions on temporary documents

Not only for performance, but also because they would break documents
on which asComposedDocument is used.
Amount Generator: make sorting by dependency resolution really stable
applicable supply lines should be sorted by explanation's effective model list's order.
support sort_key_method in Resource.getPriceParameterDict() and rewrite Movement_getPriceCalculationOperandDict using it.
use sort_key_method instead of sort_method.
fix a typo : getDraftOrderStateList -> getPortalDraftOrderStateList.
Move actions to portal_actions, as portal_properties is not an action provider anymore
Web: make form name match action name
add missing "self" in method signature
ignore exception in PDFDocument.getContentInformation when the document is encrypted.
Accounting Report for French law: Fichier des écritures comptables, article A. 47 A-1 du LPF
"Remember my name" removed
"Remember my name" removed
"Remember my name" removed