Election Counting Method types (Joe's action item)

Joe,

Someone volunteered you to assist with list of election counting methods!

Here's what I have so far in schemaeze.  Is this enough for now?

Thanks, DW

<xs:simpleType name="VotingMethodType">

 <xs:restriction base="xs:token">

   <xs:enumeration value="AMS"/>

   <xs:enumeration value="BCM">

           <xs:annotation><xs:documentation>Board Count Method</xs:documentation></xs:annotation>

   </xs:enumeration>

   <xs:enumeration value="CCM">

           <xs:annotation><xs:documentation>Condorcet Count Method</xs:documentation></xs:annotation>

   </xs:enumeration>

   <xs:enumeration value="FPP">

           <xs:annotation><xs:documentation>First Past the Post</xs:documentation></xs:annotation>

   </xs:enumeration>

   <xs:enumeration value="IRV"/>

   <xs:enumeration value="NOR"/>

   <xs:enumeration value="OPV"/>

   <xs:enumeration value="RCV"/>

   <xs:enumeration value="SPV"/>

   <xs:enumeration value="STV"/>

   <xs:enumeration value="cumulative"/>

   <xs:enumeration value="approval"/>

   <xs:enumeration value="block"/>

   <xs:enumeration value="supporterlist"/>

   <xs:enumeration value="partisan"/>

   <xs:enumeration value="supplementaryvote"/>

   <xs:enumeration value="other"/>

 </xs:restriction>

</xs:simpleType>