- configuration_manager replaced by configuration_t interface

- current configuration_manager is now static_configuration (testing)
- first draft of starter_configuration, which should once interact with ipsec starter (via whack?)
- some cleanups
- socket_t uses RAW socket, which allows parallel service of pluto/charon

Source/charon/utils/logger_manager.h

@@ -50,7 +50,7 @@ enum logger_context_t {
 	SOCKET,
 	TESTER,
 	DAEMON,
-	CONFIGURATION_MANAGER,
+	CONFIG,
 	ENCRYPTION_PAYLOAD,
 };