WSIM checks the settings in the image when it builds the catalog file, and it is telling you that your settings in the answer file are no different that what is already in the image. The Catalog files section of the TechNet article 'Understanding Windows Image Files and Catalog Files' explains the catalog files in more detail.
Additionally, please refer to the TechNet article 'Changed Answer File Settings From Windows 7 and Server 2008 R2 for reference with the errors about The Configuration 'XXXXX' is Obsolete' messages. You didn't post the answer file here, so we can't go through it to find exactly which ones are obsolete or deprecated. You should be able to find them all in the article or in the 'Unattended Windows Setup Reference'.
Hope this helps,