Relax definition of common simple types

Relax the definition of the common simple types ParticipantCodeType,
OperatorCodeType, LineCodeType, DirectionCodeType, JourneyCodeType,
VehicleCodeType, FacilityCodeType, OwnerCodeType, OperatingDayCodeType
from xs:NMTOKEN to xs:normalizedString in order to allow definitions
containing more characters, e.g. | as defined in DLID (VDV 433).

Trias_Common.xsd

@@ -46,7 +46,7 @@
  <xs:annotation>
  <xs:documentation>Participant identifier</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="ParticipantRefStructure">
  <xs:annotation>
@@ -68,7 +68,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of an Operator</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="OperatorRefStructure">
  <xs:annotation>
@@ -143,7 +143,7 @@
  <xs:annotation>
  <xs:documentation>Line identifier.</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="LineRefStructure">
  <xs:annotation>
@@ -162,7 +162,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of a Direction.</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="DirectionRefStructure">
  <xs:annotation>
@@ -194,7 +194,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of a Journey</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="JourneyRefStructure">
  <xs:annotation>
@@ -223,7 +223,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of a Vehicle.</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="VehicleRefStructure">
  <xs:annotation>
@@ -328,7 +328,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of a Facility.</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="FacilityRefStructure">
  <xs:annotation>
@@ -348,7 +348,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of an Owner.</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="OwnerRefStructure">
  <xs:annotation>
@@ -368,7 +368,7 @@
  <xs:annotation>
  <xs:documentation>Identifier of an Operating Day</xs:documentation>
  </xs:annotation>
- <xs:restriction base="xs:NMTOKEN"/>
+ <xs:restriction base="xs:normalizedString"/>
  </xs:simpleType>
  <xs:complexType name="OperatingDayRefStructure">
  <xs:annotation>