OpenID Authentication 2.0 Errata

[Martin Atkins]

Hi folks,

It seems that we don't currently have any central place to document the 
issues with OpenID Authentication 2.0, so I started a wiki page for it:

http://wiki.openid.net/OpenID-Authentication-2_0-Errata

Currently it only has one issue, which is the one that I encountered 
today that inspired me to do this.

The proposal to create Auth 2.1 mentioned that there are other errata 
that should be included in that spec, so adding those here ought to be 
useful.