Start file browser from root directory.

Use file and folder icons generated by android-ui-utils, rather than gartoon.
Don't hardcode the retro core search path.

android/andretro/src/org/retroarch/browser/DirectoryActivity.java

@@ -37,7 +37,7 @@ class FileWrapper implements IconAdapterItem
     
     @Override public int getIconResourceId()
     {
-    	return file.isFile() ? R.drawable.file : R.drawable.folder;
+    	return file.isFile() ? R.drawable.ic_file : R.drawable.ic_dir;
     }
     
     @Override public Drawable getIconDrawable()
@@ -85,10 +85,7 @@ public class DirectoryActivity extends Activity implements AdapterView.OnItemCli
         
         // Load Directory
         String path = getIntent().getStringExtra("ROM");
-        if(path == null)
-        {
-            path = Environment.getExternalStorageDirectory().getPath();
-        }
+        path = (path == null) ? "/" : path;
         
         wrapFiles(new File(path));
         setTitle(path);

android/andretro/src/org/retroarch/browser/ModuleActivity.java

@@ -43,14 +43,12 @@ class ModuleWrapper implements IconAdapterItem
 
 public class ModuleActivity extends Activity implements AdapterView.OnItemClickListener
 {
-	// HACK: Hard path
-	private static final String modulePath = "/data/data/org.retroarch/lib/";
     private IconAdapter<ModuleWrapper> adapter;
     
     @Override public void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-        
+               
         setContentView(R.layout.line_list);
         
         // Setup the list
@@ -61,6 +59,8 @@ public class ModuleActivity extends Activity implements AdapterView.OnItemClickL
         
         setTitle("Select Emulator");
     	
+    	// Populate the list
+    	final String modulePath = getApplicationInfo().nativeLibraryDir;
         for(final File lib: new File(modulePath).listFiles())
         {
         	if(lib.getName().startsWith("libretro_"))