- code cleanup in network and config

- moved packet_t members to private, added getter and setters

Source/charon/encoding/payloads/encryption_payload.h

@@ -186,7 +186,7 @@ struct encryption_payload_t {
 /**
  * @brief Creates an empty encryption_payload_t object.
  * 
- * @returnencryption_payload_t object
+ * @return encryption_payload_t object
  * 
  * @ingroup payloads
  */