Migration and upgrade
I've whitelisted some of these - feel free to add more as/when you think of them: MediaWiki:Captcha-addurl-whitelist.
I have no permission ;)
btw, I think the \.jar line has no effect, as only host will get matched
it seems that the lines should not begin with \, rather \b, as word boundaries, for matching domains.
now it shows error message each time captcha is shown ;(
and I think error/warning messages should be turned off now, as no need to debug anymore
or it will cause precious information to be leaked.