title: NetBeans always shows warning: "The authenticity of host x can't be established" after upload, download or synchronize
body: <p>I'm currently using NetBeans 6.9 with the PHP plugin and a PHP Application from Remote Server project. However, every time I upload or download with it, I'm prompted with a warning that reads:</p>
  
  <blockquote>
    <p>The authenticity of host x can't be established. RSA key fingerprint is y. Are you sure you want to continue connecting?</p>
  </blockquote>
  
  <p>Can I store the RSA key fingerprint of the remote server or not have NetBeans confirm the key before taking action?</p>
  
  <p>I'm connecting to my own server, so yes, I always trust it. Getting that popup is annoying and I would like to be able to simply have a way of either checking the key against a stored key and telling me if the key changes or just connecting to the server I tell it to, regardless of the RSA key fingerprint.</p>