en to zh_CN translation catalogue (3 entries)

[ctx: The label used by assistive technologies describing a toolbar attached to a widget.]
en: Widget toolbar
zh_CN: 小部件工具栏

[ctx: The title displayed when a mouse is over a button that inserts a paragraph before a block.]
en: Insert paragraph before block
zh_CN: 在前面插入段落

[ctx: The title displayed when a mouse is over a button that inserts a paragraph after a block.]
en: Insert paragraph after block
zh_CN: 在后面插入段落
