openid_provider 6.x-1.0-beta3

Changes since 1.0-beta2:

* #311085: Coding standards update by helmo
* #881204: PostgreSQL compatibility by roderik
* #881164: Some pathauto stuff has the wrong 'src' URL by roderk
* #721852: Language mistake in lin 97 of openid_provider.pages.inc by jp.stacey
* #968746: Call to undefined function _pathauto_include() by anarcat
* #948572: Fix implementation of openid_provider_unsolicited_assertion by sanduhrs
* added debugging setting to allow better diagnostics of interoperability problems

anarcat was allowed to do maintenance work on this project, thanks walkah! :) Hopefully, I'll be able to provide more frequent releases.

A release candidate once those two issues are fixed:

* #831162: cannot login on stackoverflow or dotnetopenid sites
* #1158356: can't login to ikiwiki.info (perl's Net-OpenID-Consumer?)

Please test!