UI: action editor header now also uses template for browsing action

datablocks, was last place using deprecated uiDefIDPoinButs.

source/blender/editors/space_action/action_edit.c

@@ -1331,4 +1331,38 @@ void ACT_OT_mirror (wmOperatorType *ot)
 	RNA_def_enum(ot->srna, "type", prop_actkeys_mirror_types, 0, "Type", "");
 }
 
+/* ******************** New Action Operator *********************** */
+
+static int act_new_exec(bContext *C, wmOperator *op)
+{
+	bAction *action;
+
+	// XXX need to restore behaviour to copy old actions...
+	action= add_empty_action("Action");
+
+	/* combined with RNA property, this will assign & increase user,
+	   so decrease here to compensate for that */
+	action->id.us--;
+	
+	/* set notifier that keyframes have changed */
+	WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
+	
+	return OPERATOR_FINISHED;
+}
+ 
+void ACT_OT_new (wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "New";
+	ot->idname= "ACT_OT_new";
+	ot->description= "Create new action.";
+	
+	/* api callbacks */
+	ot->exec= act_new_exec;
+	ot->poll= ED_operator_action_active;
+	
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
 /* ************************************************************************** */