This enumerated type is part of the Friends Interface.
An enumeration of the different friendship statuses.
|EOS_FS_NotFriends||The two accounts have no friendship status|
|EOS_FS_InviteSent||The local account has sent a friend invite to the other account|
|EOS_FS_InviteReceived||The other account has sent a friend invite to the local account|
|EOS_FS_Friends||The accounts have accepted friendship|