title: wxPython FileDialog wildcard to include directories?
body: <p>I've got a <code>wx.FileDialog()</code> that currently accepts .zip, .litemod, and .jar (<code>*.zip;*.litemod;*.jar</code>). How can I change this to also accept directories? I would normally think <code>*.zip;*.litemod;*.jar;*</code>, but this would just allow all files.</p>