Added 2 missing cURL options available in all versions.

ext/curl/interface.c

@@ -191,6 +191,8 @@ PHP_MINIT_FUNCTION(curl)
 	REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_TIME);
 	REGISTER_CURL_CONSTANT(CURLOPT_RESUME_FROM);
 	REGISTER_CURL_CONSTANT(CURLOPT_COOKIE);
+	REGISTER_CURL_CONSTANT(CURLOPT_COOKIESESSION);
+	REGISTER_CURL_CONSTANT(CURLOPT_AUTOREFERER);
 	REGISTER_CURL_CONSTANT(CURLOPT_SSLCERT);
 	REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTPASSWD);
 	REGISTER_CURL_CONSTANT(CURLOPT_WRITEHEADER);
@@ -974,6 +976,8 @@ PHP_FUNCTION(curl_setopt)
 #endif
 		case CURLOPT_UNRESTRICTED_AUTH:
 		case CURLOPT_PORT:
+		case CURLOPT_AUTOREFERER:
+		case CURLOPT_COOKIESESSION:
 			convert_to_long_ex(zvalue);
 			error = curl_easy_setopt(ch->cp, option, Z_LVAL_PP(zvalue));
 			break;