Improved support for decoding of single index entry updates for $Secure:$SDH and $Secure:$SII. Improved support for decoding of single index entry updates (both redo and undo) for $Reparse:$R and $ObjId:$O. Fixed a bug that could cause an app crash with partial security data from $Secure:$SDS. Fixed a bug that could cause an infinite loop with partial security data from $Secure:$SDS. Improved error handling in $UsnJrnl records parsing which eliminates some corrupt entries and improves detection of "filling to page boundary" entries. Improved error handling in $Secure:$SDS handling which eliminates some corrupt entries and leading to more accurate debug logs as well as some minor improvements to accuracy in LogFile.csv. Fixed incorrect references in lf_TextInformation form LogFile_UndoWipe_INDX_I30.csv to LogFile_INDX_I30.csv. Minor improvement to filename association. Improved performance yielding roughly a 20% decrease in processing time. Improved decoding of DeleteAttribute through better handling of CreateAttribute in the undo operation. Fixed a small bug in the handling of INDEX_ROOT attributes with type $I30. Added support for dumping of previous $DATA with DeleteAttribute operations and resident content.