Add sparse parameter to SPXmlToJson


Add a parameter to SPXmlToJson to indicate the we want a sparse matrix of values returned.

In building SPGetListItemsJson, I realized the we can receive many empty values from the call. Rather than carrying all of those empty values around in the resulting JSON, we can simply omit them if this parameter is set to true.
Closed Dec 17, 2014 at 3:19 PM by sympmarc
Mistakenly didn't close these issues when 2014.01 was released.