Remove requirement for config files to have xml extension

Source/UI/ControlPanel.cpp

@@ -392,9 +392,17 @@ ControlPanel::ControlPanel(ProcessorGraph* graph_, AudioComponent* audio_)
     addChildComponent(newDirectoryButton);
 
 
+    File executable = File::getSpecialLocation(File::currentExecutableFile);
+    
+#if defined(__APPLE__)
+    const String executableDirectory =
+    executable.getParentDirectory().getParentDirectory().getParentDirectory().getParentDirectory().getFullPathName();
+#else
+    const String executableDirectory = executable.getParentDirectory().getFullPathName();
+#endif
 
     filenameComponent = new FilenameComponent("folder selector",
-                                              File::getCurrentWorkingDirectory().getFullPathName(),
+                                              executableDirectory,
                                               true,
                                               true,
                                               true,

Source/UI/UIComponent.cpp

@@ -391,7 +391,7 @@ bool UIComponent::perform(const InvocationInfo& info)
             {
                 FileChooser fc("Choose a file to load...",
                                File::getCurrentWorkingDirectory(),
-                               "*.xml",
+                               "*",
                                true);
 
                 if (fc.browseForFileToOpen())