Enable XCB X11 output

Known issue: mouse hiding is not implemented (yet)

modules/video_output/wrapper.c

@@ -73,7 +73,7 @@ vlc_module_begin()
     DECLARE_MODULE(sdl, 60)
 
     add_submodule()
-    DECLARE_MODULE(xcb, 0)
+    DECLARE_MODULE(xcb, 75)
 
     add_submodule()
     DECLARE_MODULE(xcb_xv, 0)

modules/video_output/xcb/x11.c

@@ -53,11 +53,11 @@ static void Close (vlc_object_t *);
  * Module descriptor
  */
 vlc_module_begin ()
-    set_shortname (N_("XCB"))
-    set_description (N_("(Experimental) XCB video output"))
+    set_shortname (N_("X11"))
+    set_description (N_("X11 video output (XCB)"))
     set_category (CAT_VIDEO)
     set_subcategory (SUBCAT_VIDEO_VOUT)
-    set_capability ("vout display", 0)
+    set_capability ("vout display", 75)
     set_callbacks (Open, Close)
 
     add_string ("x11-display", NULL, NULL,