Fixed "GetFiles" and "GetSubDirs" wreqr unnecessarily parsing data, and also trimming the last list item.
Removed unused function argument.
Fixed modified group output files containing the same data as the file size grouping files.
Fixed incorrect secondary sorting for modified dates in file lists.
Fixed incorrect variable name in "GetFiles" and "GetSubDirs" wreqr.
Changed ReportApp's parsing of the route's sort to better handle validation and defaults.