<xs:element name="isapplication" type="woltlab_boolean" minOccurs="0" maxOccurs="1" />
<xs:element name="version" type="woltlab_varchar" minOccurs="1" maxOccurs="1" />
<xs:element name="date" type="xs:date" minOccurs="1" maxOccurs="1" />
+ <xs:element name="license" minOccurs="0" maxOccurs="unbounded">
+ <xs:complexType>
+ <xs:simpleContent>
+ <xs:extension base="xs:string">
+ <xs:attribute name="language" type="xs:string" />
+ </xs:extension>
+ </xs:simpleContent>
+ </xs:complexType>
+ </xs:element>
</xs:choice>
</xs:complexType>