Remove the proposed WorksAuthors many:many relation and promote the "founder"
property from Document up to Work. Update all subclasses of Work and any
affected views accordingly. This addresses review comments here:
http://code.google.com/p/soc/source/detail?r=786
Patch by: Todd Larsen
Review by: to-be-reviewed
release: "1.1.5"
timestamp: 1222740096
api_versions: ['1']