First draft of implementation of multi-select tagging and export
Backed out addition of multi-selection feature for file extraction.
Additional files for back out of mult-select feature for file extraction
Removed ability to tag dot directories and added multi-selection tagging support to KeywaordSearchFilterNode class
Modified ReportWizardAction to allow use of report wizard independent of coupling to toolbar
HTML reporting module no longer provides view file hyperlink for directories
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Added temporary special handling of image read errors preliminary to API change to allow such errors to be distinguished
Backed out changes made for multi-select tagging of files and artifacts
Merge remote-tracking branch 'upstream/master' into reporting-fixes
Merge pull request #243 from rcordovano/reporting-fixes

Reporting fixes: HTML report does not provide hyperlinks to source directories, a workaround to allow reuse of the report generation wizard action is provided