Fallback SCSV.

This patch adds server-side support for TLS_FALLBACK_SCSV (see
http://tools.ietf.org/html/draft-bmoeller-tls-downgrade-scsv-01).
diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c
index 7c73e35..72dbee3 100644
--- a/ssl/t1_enc.c
+++ b/ssl/t1_enc.c
@@ -1497,6 +1497,7 @@
 	case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: return(TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE);
 	case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: return(TLS1_AD_BAD_CERTIFICATE_HASH_VALUE);
 	case SSL_AD_UNKNOWN_PSK_IDENTITY:return(TLS1_AD_UNKNOWN_PSK_IDENTITY);
+	case SSL_AD_INAPPROPRIATE_FALLBACK:return(SSL3_AD_INAPPROPRIATE_FALLBACK);
 #if 0 /* not appropriate for TLS, not used for DTLS */
 	case DTLS1_AD_MISSING_HANDSHAKE_MESSAGE: return 
 					  (DTLS1_AD_MISSING_HANDSHAKE_MESSAGE);