Retrieve more informations from the initial request in clone request and throw exception in critical authentication/authorization 's method

New cloned informations :

getRemoteUser
getAuthType
isSecure

Exception in NoOpsRequest 's method :

login => ServletException (the documetation said that : " if the configured login mechanism does not support username password authentication")

logout => ServletException (the documentation said : "if logout fails")

isUserInRoles => UnsupportedOperationException (i think is more secure for the user of atmosphere framework to see that this function is not supported in cloned request, this would avoid some errors  with the authorization of users in websocketmetod)