* Remove unnecessary usings * Fix CastExpression while I'm at it
* save common implementation * remove zero userid check * Renamed UserId to UInt128 * fix index in hex conversion
* initial save path implementation * fix savedatatype offset, remove incomplete createsavedata implimentation * address nits * fix crash if npdm is not found * made saveinfo readonly, other stuff * remove context param from saveinfo contructor * fix style * remove whitespace