Adding test that verifies that the w3af_console actually works
Documentation update
Correct location for this test is in core.ui.console.tests
Better handling of failing issue close
Always return unicode strings from the PDF files
Do not check threads which are still alive. I was unable to figure out how to really kill all threads... will do this somewhere in the future ;)
Added one more case of error handling which was found during testing with a wonky (a la foursquare) network