properly utilize CSS classes (defined in the new file
style_fallback.css). Also added support for entering "ALT"
attributes to an <img> tag, can be used as a media property if
you add "ALT" to the list of "Media properties" in the
main configuration. (garvinhicking)
and smallest constraints. Backwards compatibility is maintained with the
imageselectorplus plugin (the only plugin to use the thumbnail or aspect
calculation code). Language files are updated and a new option screen
is displayed after choosing "Rebuild Thumbs".
