• Slightly refactor the detection of several browsers that
  identify as Mozilla initially (andrewmoise)
  
• Start detecting UCBrowser much more accurately (device, version,
  and detect some cases which were misidentified as something else
  previously) (andrewmoise)
  
• Detect more possibilities for Kindle Fire in Android model
  ("Kindle Fire in addition to "KF.*") (andrewmoise)
  
• Detect more possibilities for Kindle Fire, and try to set tests
  appropriate to whatever the device is configured to be
  (andrewmoise)