title: Multiple commands with args under 1 hotkey in Sublime Text 3
body: <p>I'm trying to configure ST3 keybindings to reindent whole text, save file and refresh the browser on <code>ctrl+s</code>. I'm using Chain of Command and Browser Refresh plugins, but the problem is I don't know how to pass commands with arguments, so that the reindent command would affect whole text instead of one line only. <code>"single_line" : false</code> seems to be ignored.</p>
  
  <pre><code>"keys": ["ctrl+3"], 
      "command": "chain", 
      "args": {
          "commands": [
          ["reindent",{"context": "window", "args": {"single_line": false}}],
          ["browser_refresh"]
          ]
      }
  </code></pre>