Initial work on VIK-62
End of week snapshot
Resolved some reporting issues
Swapped File and Size columns in Hashset Hits report
Fixed bug in code to create tag folders local files for file tags report
Extended tag display and filtering to keyword and hash set hits and prohibited making local copies of unalloc/virt files for reports
Added UTF-8 encoding meta tag to HTML report
Merge pull request #232 from rcordovano/master

Tag-Related Enhancements to Artifact Tabular Report Pages