title: LocalStorage in app being cleared on reboot in iOS8
body: <p>I'm building an app with Cordova/PhoneGap.</p>
  
  <p>It seems that upon force-rebooting my phone (holding down the power and home buttons until the device reboots), localStorage is cleared.</p>
  
  <p>I'm seeing the same behavior when I open my app after a few hours without use, but I haven't been able to pinpoint that issue exactly yet.</p>
  
  <p>Has localStorage changed in iOS 8?</p>