support rotation (typically, of portrait images that came with no EXIF) from GUI...
[booh] / lib / booh /
drwxr-xr-x   ..
-rw-r--r-- 11055 GtkAutoTable.rb
-rw-r--r-- 8058 booh-lib.rb
-rw-r--r-- 8663 html-merges.rb
-rw-r--r-- 604 pre-setup.rb