Accept+a+Friend

=__**Accept/Reject a Friend Request:**__=
 * Synopsis**: A Faceplace user wishes to accept or reject a friend request, where someone has requested to be the users friend.


 * Actor/User**: Faceplace User


 * Preconditions**: The Faceplace user is logged in, and has a request for friendship.

1. The user views their notifications , friend requests are indicated with a picture and a name of the person requesting friendship. 2. The user chooses the Accept or Reject button beside the Friend request. a. Upon accepting the friend request, the friend is added to the User's List of Friends. b. Upon rejecting the friend request, the rejected friend id not added to the User's List of Friends, but rather the current user is prompted if they want to block the rejected user. If they do not wish to block the user, then the rejected user is not added to any of the current user's lists.
 * Sunny Day Case**: