Save object from supplied Author-it Object XML.
Parameters
xml - Author-it Object XML to save.
createFolders - true if folders be created that don't exist in the library, false otherwise.
createVariables - true if variables should be created that don't exist in library, false otherwise.
Notes
The "createFolders" parameter can be used to create folders referenced in XML that don't exist in the library database. Folders are matched on GUID. The "createVariables" parameter can be used to create variables assigned in XML that don't exist in the library database. New variables must be used in a <VariableAssignment> element and also have a matching definition in a <Variable> element.