Added legacy tests for entering an OCLC in the Other fields box.
Fixed conflict between Other fields and Extra parameters. Fields such as oclc will not appear in two copies now.
Fixed to protocol relative URLs in preview no longer get http://en.wikipedia.org added.
Less log output from the web driver.
Extracted loading from url
Adding support for OCLC instead of url to fins a book. Used WorlCat API.
I had to disable cacheing in the api wrapper untill I figure out how to use memcache.
More OCLC functionality, error handling and tests.
Test of error message on bad OCLC.