Initial record tracing code. Print out all fields in SSL/TLS records

for debugging purposes. Needs "enable-ssl-trace" configuration option.

ssl/ssl.h

@@ -2136,6 +2136,11 @@ void SSL_set_not_resumable_session_callback(SSL *ssl,
 void SSL_set_debug(SSL *s, int debug);
 int SSL_cache_hit(SSL *s);
 
+#ifndef OPENSSL_NO_SSL_TRACE
+void SSL_trace(int write_p, int version, int content_type,
+		const void *buf, size_t len, SSL *ssl, void *arg);
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.