add StartupFSM::end() (empty for now) and remove unused states

gtk2_ardour/startup_fsm.cc

@@ -103,6 +103,13 @@ StartupFSM::start ()
 	}
 }
 
+
+void
+StartupFSM::end()
+{
+
+}
+
 void
 StartupFSM::dialog_response_handler (int response, StartupFSM::DialogID dialog_id)
 {
@@ -241,12 +248,7 @@ StartupFSM::dialog_response_handler (int response, StartupFSM::DialogID dialog_i
 		}
 
 	case NeedWizard:
-		break;
-
-	case NeedSessionSR:
-		break;
-
-	case NeedEngine:
+		/* ERROR */
 		break;
 	}
 }

gtk2_ardour/startup_fsm.h

@@ -48,6 +48,7 @@ class StartupFSM : public sigc::trackable
 	~StartupFSM ();
 
 	void start ();
+	void end ();
 
 	std::string session_path;
 	std::string session_name;
@@ -63,14 +64,12 @@ class StartupFSM : public sigc::trackable
 	sigc::signal1<void,Result>& signal_response() { return _signal_response; }
 
 	bool brand_new_user() const { return new_user; }
-	
+
   private:
 	enum MainState {
 		NeedWizard,
 		NeedSessionPath,
-		NeedSessionSR,
 		NeedEngineParams,
-		NeedEngine
 	};
 
 	bool new_user;