State search parses north+carolina into NC

Set up state_synonyms analyzer to correctly take
addresses.state:north+carolina and convert it to NC.
Query string parses for common search restrictions

Users have trouble with understanding phones.digits, emails.address or
addresses.state. So we are creating aliases -- phone:, email:, state: --
that parse to the correct form. Most users will use these. Advanced
users can be taught the correct forms.