breaking changes: CDN 配置了 version 為 true, 本地鏈接也會加上版本號 closed #1218

breaking changes: CDN option 部分參數名字修改
feat: 升級 fancybox 到 v5
feat: 更新 facebook js 版本
feat: 移除 gitter 聊天插件 closed #1212
improvement: 社交圖標 hover 旋轉180度 closed #1195
improvement: 代碼優化
fix: 開啟 archor 後， pace.js 會隨着 archor 添加而觸發的問題
fix: 修復設置圖片時，圖片後綴大寫而導致識別錯誤的 bug closed #1205

layout/includes/third-party/chat/index.pug

@@ -4,8 +4,6 @@ else if theme.tidio && theme.tidio.enable
   include ./tidio.pug
 else if theme.daovoice && theme.daovoice.enable
   include ./daovoice.pug
-else if theme.gitter && theme.gitter.enable
-  include ./gitter.pug
 else if theme.crisp && theme.crisp.enable
   include ./crisp.pug
 else if theme.messenger && theme.messenger.enable