Xcode插件
~/Library/Application Support/Developer/Shared/Xcode/Plug-ins
Xcode代码块
~/Library/Developer/Xcode/UserData/CodeSnippets
Xcode主题位置
~/Library/Developer/Xcode/UserData/FontAndColorThemes
常用位置
原文：http://www.cnblogs.com/songxing10000/p/4440264.html
