将拖放重新排序添加到管理面板枚举列表。
TracAdminEnumListPlugin的Python项目详细描述
这个插件为在trac管理页面上使用枚举列表（优先级、分辨率、严重性和票证类型）增加了一些可用性改进。
- Dynamic row re-ordering by drag-and drop.
- Select elements for row re-ordering can optionally be hidden.
- Remove selected items button is not enabled until at least one item is selected.
- Apply changes button is not active until a change has been made.
- Addition of a Revert changes button.
- Warning when leaving a page with unsaved changes.
这个插件的功能正在被集成到1.2版本的trac中。
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