Functions - unfriend
From The Socknet
unfriend informs a user that the requester no longer considers him a friend.
Specification
POST unfriend
{ from: { openid: "http://some_jerk.com" }
}
->
nothing
unfriend must be called via POST.
The request must include the friend field.
There is no response required. But if a response includes an error, the requester may find it prudent to send the request again later.
Support
Providers must support this function.
Services have no use for this function.
