cd49e245c2
Command 'dbjlr <record|*> <level>' calls the report method for all JSON links in all records, or in one named record. Added level and indent arguments to the jlif::report() method. Added jlif::map_children() method for recursing through all JSON links, plus dbJLinkMapChildren() and dbJLinkMapAll() APIs. Implemented the report and map_children methods in the const and calc link types.