Extend ShellGlobal object with more properties

* Add screen-width, screen-height, overlay-group properties
* Add set_stage_input_area() function
* Fix main.js to rotate DRAFT properly

svn path=/trunk/; revision=6

src/gnome-shell-plugin.c

@@ -83,7 +83,6 @@ static gboolean
 do_init (const char *params)
 {
   MutterPlugin *plugin = mutter_get_plugin();
-  ClutterActor *overlay_group;
   GError *error = NULL;
   int status;
   const char *shell_js;
@@ -101,9 +100,6 @@ do_init (const char *params)
         }
     }
 
-  overlay_group = mutter_plugin_get_overlay_group (plugin);
-  shell_global_set_overlay_group (shell_global_get(), overlay_group);
-
   shell_js = g_getenv("GNOME_SHELL_JS");
   if (!shell_js)
     shell_js = JSDIR;
@@ -112,6 +108,8 @@ do_init (const char *params)
   plugin_state->gjs_context = gjs_context_new_with_search_path(search_path);
   g_strfreev(search_path);
 
+  _shell_global_set_plugin (shell_global_get(), plugin);
+
   if (!gjs_context_eval (plugin_state->gjs_context,
                          "const Main = imports.ui.main; Main.start();",
                          -1,