ViewHolder classes are now private

src/org/fdroid/fdroid/AppDetails.java

@@ -85,7 +85,7 @@ public class AppDetails extends ListActivity {
     private static final int REQUEST_INSTALL = 0;
     private static final int REQUEST_UNINSTALL = 1;
 
-    static class ViewHolder {
+    private static class ViewHolder {
         TextView version;
         TextView status;
         TextView size;

src/org/fdroid/fdroid/views/AppListAdapter.java

@@ -79,7 +79,7 @@ abstract public class AppListAdapter extends BaseAdapter {
         return position;
     }
 
-    static class ViewHolder {
+    private static class ViewHolder {
         TextView name;
         TextView summary;
         TextView status;