The DprojNormalizerCmd executable is taken from Uwe Raabe's DprojNormalizer Tool which is available from
https://www.uweraabe.de/Blog/downloads/download-info/dproj-normalizer/

It can be used together with InplaceExeWrapper to format .dproj files for easier comparison.
For configuration in BeyondCompare see
https://osdn.net/projects/inplaceexewrapper/howto/usage

(Note that it has been superseeded by ProjectMagician for later versions of Delphi.
I stick with DprojNormalizer because its support for Delphi 2007 is better.)