OAuth is an authorization protocol built on top of HTTP which allows applications to securely access data without having to store usernames and passwords.
- Added 1.0a support (based on implementer Draft 2, http://oauth.googlecode.com/svn/spec/core/1.0a/drafts/2/oauth-core-1_0a.html)
- Added support for empty parameters
- Added oauth_callback support to getRequestToken
- Added oauth_verifier support to getAccessToken
- Fixed build failures for PHP5.1