Action A-633-02 complete

ACTION A-633-02: Andy Coleman to change the serialization spec to say
that in the JSON serialization method, "Implementations MAY serialize
the value of a number using any lexical representation of the
xs:double value" or words to that effect. This should resolve bug
29435 (JSON Serialization of numerics).


See 
https://www.w3.org/XML/Group/qtspecs/specifications/xslt-xquery-serialization-31/html/Overview.html#json-output