K 10 svn:author V 8 asampson K 8 svn:date V 27 2007-04-06T11:01:00.027043Z K 7 svn:log V 257 First version of the core component of my assignment-scraping proof-of-concept/prototype. Logic established for generic spans; thus works reasonably well on very simple sites (like CS140). Needs: splitting into files, documentation, interface?, gap-jumping. END