Add support for importing abstracts from the accepted.html file.

Also use the accepted.html file for importing author data for users of the FREE version of EasyChair. Combine this information with a c/p of the authors mailing list, so we can link email addresses to names from entries in the accepted.html

For EasyChair Pro/Executive, use the csv file which EasyChair can export with paper id’s, titles and authors with affiliation and email data.

Submitted by Elmer van Chastelet on 10 December 2018 at 14:33