Added readonly property sortOrdering
Added property sortOrdering
Refactored method -indexOfRecordID:inArray:withAddressBookRef:
Added method -nameToDetermineSectionForRecordRef:
Replaced contact.name to contact.compositeName
Added method -sortName
Added method -compositeName
Added method -phoneticName
Added method -nameDelimiter
Removed method -dictionaryKey
Removed method -dictionaryKeyBySortOrdering:
Removed method -name