* modules/gui/wxwindows/*: updated open disc dialog.

modules/gui/wxwindows/wxwindows.h

@@ -441,13 +441,15 @@ private:
     /* Controls for the disc panel */
     wxRadioBox *disc_type;
     wxTextCtrl *disc_device;
-    wxSpinCtrl *disc_title;
-    wxSpinCtrl *disc_chapter;
+    wxSpinCtrl *disc_title; int i_disc_title;
+    wxSpinCtrl *disc_chapter; int i_disc_chapter;
+    wxSpinCtrl *disc_sub; int i_disc_sub;
 
     /* The media equivalent name for a DVD names. For example,
-       "Title", is "Track" for a CD-DA */
+     * "Title", is "Track" for a CD-DA */
     wxStaticText *disc_title_label;
     wxStaticText *disc_chapter_label;
+    wxStaticText *disc_sub_label;
     
     /* Indicates if the disc device control was modified */
     bool b_disc_device_changed;