New feature
Upload to Facebook

Additional features:
- Paste an image form the Clipboard to upload it directly.
- Drag and drop an image from any location.
- Images will be auto-resized upon upload to fit requirements.
- If file format is not supported, the image will be converted to appropriate format. Basically this means, you can upload any image Fragment can open!
Because this functionality is implemented as a plugin the startup time of Fragment is not hindered in any way. It also means, the list of image upload providers can easily be extended in the future.
other
- New thumbnails and image previews will be correctly auto-rotated now.
- Fixed occasional crash when changing current directory.
- Fixed handling of image paths, containing special characters.