Splash Screen banding on WP7

[Don Coleman]

I generated a Cordova 1.9 project on Windows Phone.  The splash screen
has banding in the gradient at the top of the image.

Increasing the BItsPerPixel to 32 in WMAppMainfest.xml fixes this on
my Nokia 800.

Can this be updated in the template for 2.0?

Will this cause problems on other devices?

# WMAppManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<Deployment xmlns="http://schemas.microsoft.com/windowsphone/2009/deployment";
AppPlatformVersion="7.1">
  <App xmlns="" ProductID="{5f29f57c-4fa1-43ca-b9cf-f16ae29b044a}"
Title="CordovaHelloPlugin"
       RuntimeType="Silverlight" Version="1.0.0.0" Genre="apps.normal"
       Author="CordovaHelloPlugin author"
       Description="PhoneGap for Windows Phone 7"
       Publisher="CordovaHelloPlugin"
       BitsPerPixel="32">