Xuggle 5.4 is available

[Itaru]

The problem with using the multi-platform jar file is that Orphis' platform-specific buildbot builds become a lot bigger than they need to be. Besides, thanks to the embedding of the ffmpeg dll files into a single platform-specific dll file in the new Xuggle, it's no longer a hassle unlike the previous Xuggle version where you need almost 20 dll files.