title: Using info.plist for storing target-specific values for a multi-target app
body: <p>I have a multi-target iPhone app which currently includes a header file with constant definitions that are conditionally included at build time depending on which target is being built.</p>
  
  <p>However, I was wondering if it might be better to instead include this information in the info.plist for the build, as this generally holds target-specific meta, so logically seems more appropriate.</p>
  
  <p>Therefore, my questions are:</p>
  
  <ol>
  <li>Is it acceptable to include custom (non-Apple defined) keys in the info.plist file?</li>
  <li>Is this a suitable place to include meta for the app which differ between targets?</li>
  </ol>