First commit of GS3 version of DEC's isis-e collection: I still want to figure out where the text of each page (nodeContent) is coming from, why it's pre-filled and formatted, instead of using the language strings in resources. In bibtex-e, I overrode the display Format Feature, but that was because it didn't look right by default. This mostly looks correct, although it seems hardcoded to use English strings in document display. I haven't yet figured out why because I don't know where doc display is coming from (yet).