Fix my previous commit and also display the remote IP for the failed login

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1416 726aef4b-f618-498e-8847-2d620e286838

Client.cpp

@@ -628,14 +628,14 @@ void CClientAuth::RefusedLogin(const CString& sReason) {
 }
 
 void CAuthBase::RefuseLogin(const CString& sReason) {
-	CUser* pUser = GetUser(GetUsername());
+	CUser* pUser = CZNC::Get().GetUser(GetUsername());
 
 	// If the username is valid, notify that user that someone tried to
 	// login. Use sReason because there are other reasons than "wrong
 	// password" for a login to be rejected (e.g. fail2ban).
 	if (pUser) {
-		pUser->PutStatus("Another client attempted to login as you ["
-				+ sReason + "].");
+		pUser->PutStatus("A client from [" + GetRemoteIP() + "] attempted "
+				"to login as you, but was rejected [" + sReason + "].");
 	}
 
 #ifdef _MODULES