[EPIC] Consolidation of CEN documentation changes

[TuThoThai]

This EPIC issue aims to list all issues and PRs that will require for the CEN documentation to be changed in the next revision. It can be updated by anyone from the team dedicated to the XSD maintenance.

General work / bug fixes:

• How to handle Recorded- and EstimatedCalls when vehicle arrives at stop #159

From work on v2.3

• Updated AccessMode from NeTEx and added wheelchair #111
• ExcpectedDepartureOccupancy missing from ProductionTimetable #128
• Changes/clarification to TRAIN, TRAIN ELEMENT and ROLLING STOCK ITEM reflected #133
• SituationExchange - add optional list of keywords in ParametrisedActionStructure #137
• Clarify XXXCall's StopPointRef #143
• SIRI-SX, Attribute "Name" on ActionData #146
• SIRI: Restore the deprecated data field DatedVehicleJourney #155
• SIRI: ServiceLinks #156
• DirectionRef vs. DestinationRef in Part 7 #161
• CR_736-038-Harmonization_of_ActionStatus_with_Progress #163
• CR_736-039-Identification_of_Initiallload_and_AllData_in_ServiceDelivery #164
• CR_736-043-Deprecated Affected Structures #165
• Allow specifying multiple languages in requests #166
• Service link proposal #175
• Replace NaturalLanguagePlaceNameStructure as type of origin and destination elements #176
• Add new element Period in PassengerInformationActionStructure #190

From work on v3.0

• Adapt SIRI to the new enums from the NeTEx revision  #131
• [EPIC] Discrepancies in SIRI #178
• Change of the types of IDs #179