Added the option to include subdirectories within the search for jpegs to resize.
Added the option to specify the output directory for where the resized jpegs go (if not resizing the originals).
Added the option to retain the date/time of the jpeg file.
Added support for drag and dropping jpegs into the application.
Added the option for aspect ratio.
Added options for maximum height, maximum width and exact size.
Corrected the flicker when the image preview is selected.
Updated the command line to support all new options.