Mat.getOS will never return OS_ANDROID

[phlip9]

Noticed this issue while browsing through Mat.scala, notably, on in the getOS function:

  final val OS_WINDOWS = 0;
  final val OS_LINUX = 1;
  final val OS_OSX = 2;
  final val OS_ANDROID = 3;

  def getOS:Int = {
    val osname = System.getProperty("os.name");
    if (osname.startsWith("Windows")) OS_WINDOWS
    else if (osname.startsWith("Linux")) OS_LINUX
    else if (osname.startsWith("Mac")) OS_OSX
    else OS_ANDROID    
  }

  val ostype = getOS  

According to http://developer.android.com/reference/java/lang/System.html#getProperty(java.lang.String), System.getProperty("os.name") always returns "Linux" on Android.

Seems like another way might be to check System.getProperty("java.vendor") for "The Android Project", then System.getProperty("os.name") for the remaining platforms?