Small AAX fix, and plugin file-chooser fix.

modules/juce_audio_plugin_client/AAX/juce_AAX_Wrapper.cpp

@@ -336,11 +336,11 @@ struct AAXClasses
         class ContentWrapperComponent  : public juce::Component
         {
         public:
-            ContentWrapperComponent (JuceAAX_GUI& owner_, AudioProcessor* plugin)
-                : owner (owner_)
+            ContentWrapperComponent (JuceAAX_GUI& gui, AudioProcessor* plugin)
+                : owner (gui)
             {
                 setOpaque (true);
-                addAndMakeVisible (pluginEditor = plugin->createEditor());
+                addAndMakeVisible (pluginEditor = plugin->createEditorIfNeeded());
                 setBounds (pluginEditor->getLocalBounds());
             }
 

modules/juce_gui_basics/native/juce_mac_FileChooser.mm

@@ -149,7 +149,9 @@ void FileChooser::showPlatformDialog (Array<File>& results,
 {
     JUCE_AUTORELEASEPOOL
 
-    const TemporaryMainMenuWithStandardCommands tempMenu;
+    ScopedPointer<TemporaryMainMenuWithStandardCommands> tempMenu;
+    if (JUCEApplication::isStandaloneApp())
+        tempMenu = new TemporaryMainMenuWithStandardCommands();
 
     StringArray* filters = new StringArray();
     filters->addTokens (filter.replaceCharacters (",:", ";;"), ";", String::empty);