add newest plugin tests to convenience runner
add ability to pass pre-fetched content to simple_extract for more plugin flexibility
simple_extract: do not try to match empty license statements (before or after HTML stripping)
introduce captcha to stop the spam
latest GSM enhancements, make the publisher configs behave consistently like the other plugins (they are virtual plugins after all) + add more tests to the GSM
add disqus comments to crowdsourcing pages and docs