Fixed NilObjectException if trying to preview a file other than an image file
Added Help Menu and documentation
Added New icon, Splash WIndow, and About Window
Searches run up to 3x faster than in previous build.
Feedback Window added: - Shows how many files were searched for - Shows how many duplicates found, with file listing * Shows how many files were not found, with file listing
Feedback Information now copied as "Report.txt" For Mac OS (Win32 is "Report.rtf") in your destination folder
