Now doesn't add black bars when creating an NTSC disc from an 720x480 file
    without ASPECT RATIO parameter embedded
Allows to repack a file as MPEG-PS without recompress the streams (useful to work with VOB files)
Allows to swap the field order in interlaced videos
Allows to change the subtitle's font size
Now supports subtitle filenames with XML-reserved characters
Supports all picture types for menu backgrounds (not only PNG)
Now removes previous preview files if they already existed, when using LN
Fixed free disk space calcule in Windows 2000 and the SetPriority function (thanks to Peter Gill)
Adjusted the media sizes to ensure that the ISOs always will fit in the disc
Now doesn't hangs when adding a video file in an unknown format

