Added ECDHE-based SHA256 and SHA384 ciphersuites

Added TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 and
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ciphersuites
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index b9b041a..a65d3ad 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -39,13 +39,17 @@
  */
 static const int ciphersuite_preference[] =
 {
+    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
     TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
+    TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
     TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
     TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
     TLS_DHE_RSA_WITH_AES_256_CBC_SHA,
     TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256,
     TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
+    TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
     TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
+    TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
     TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
     TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
     TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
@@ -94,7 +98,35 @@
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
       SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
       POLARSSL_CIPHERSUITE_EC },
-#endif
+#if defined(POLARSSL_SHA2_C)
+    { TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256",
+      POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_EC },
+#if defined(POLARSSL_GCM_C)
+    { TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256",
+      POLARSSL_CIPHER_AES_128_GCM, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_EC },
+#endif /* POLARSSL_GCM_C */
+#endif /* POLARSSL_SHA2_C */
+#if defined(POLARSSL_SHA4_C)
+    { TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384",
+      POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_EC },
+#if defined(POLARSSL_GCM_C)
+    { TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384",
+      POLARSSL_CIPHER_AES_256_GCM, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
+      POLARSSL_CIPHERSUITE_EC },
+#endif /* POLARSSL_GCM_C */
+#endif /* POLARSSL_SHA4_C */
+#endif /* POLARSSL_AES_C */
 #if defined(POLARSSL_DES_C)
     { TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-ECDHE-RSA-WITH-3DES-EDE-CBC-SHA",
       POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,