sublime text2 禁止自动打开最近文件

sublime text2启动后默认会打开上次退出时未关闭的文件，会降低响应速度。处理方法如下：

菜单：preference->settings-default

修改：

    // Exiting the application with hot_exit enabled will cause it to close
    // immediately without prompting. Unsaved modifications and open files will
    // be preserved and restored when next starting.
    //
    // Closing a window with an associated project will also close the window
    // without prompting, preserving unsaved changes in the workspace file
    // alongside the project.
    "hot_exit": false,

    // remember_open_files makes the application start up with the last set of
    // open files. Changing this to false will have no effect if hot_exit is
    // true
    "remember_open_files": false,