Updates:
1. Detecting the document type from the page content instead of url
2. Using built in ZU.cleanAuthor command with third argument for "split on
comma"
3. Consolidated document type detection in scrape by calling detectWeb
4. Eliminated name space resolver code in a few places
5. Iterating over table rows instead of relying on equal number of rows in
each table column while scraping
6. Make sure that scrape checks for whether data is available before
referencing it
7. Set tags to lower case
8. Set url to functional minimum
9. Include pdfs as url link when available