Adds lib-network-manager

src/AudacityApp.cpp

@@ -112,6 +112,8 @@ It handles initialization and termination by subclassing wxApp.
 #include "widgets/FileConfig.h"
 #include "widgets/FileHistory.h"
 
+#include "NetworkManager.h"
+
 #ifdef EXPERIMENTAL_EASY_CHANGE_KEY_BINDINGS
 #include "prefs/KeyConfigPrefs.h"
 #endif
@@ -2200,6 +2202,8 @@ int AudacityApp::OnExit()
    // Terminate the PluginManager (must be done before deleting the locale)
    PluginManager::Get().Terminate();
 
+   audacity::network_manager::NetworkManager::GetInstance().Terminate();
+
    return 0;
 }