title: Close all tabs, but not the window, in Sublime Text
body: <p>Is there a way to close all tabs in one go in Sublime Text, but leave the window with the current project open? It is really annoying when I just want to close all open file and start the new task I have to <code>Cmd-W</code> them one by one. If I do <code>Cmd-Opt-W</code> it will close all tabs and the current project.</p>