Code review changes
Merge branch 'v2_wiki_codeReviewChanges' into develop
The identifier is not required in the discovery info
Merge pull request #756 from heidiso/develop

V2 WikiPage - Code review changes
The URL after appending discovery info is too long.  Perhaps zipping will help.
Need to URLencode the Base64 result since it could have equals signs in it
debug commit
Merge pull request #758 from kaysoky/OpenID_Debug

OpenID fixes
Revert broken commits

This reverts commit 788376d6af16a525b3a2a689e21b7403af89a214, 460ea27f36744c552a9c4097f6b84570e9269891, acbee9a157a1388c3245b4376ce5865164b23689, and 074ba15ef938829ea06d88013d6f30bdc46f7453.