UpdateUIDs.bat - updates all UIDs in XAML files and checks for duplicates; this is a pre-compile step
i18n.bat - builds project and creates folder for neutral language (en-US)
GenerateFR.bat - generates fr language resources
Cleanup.bat - cleans up after the build, keeping only the files necessary to run the application
CleanupAll.bat - deletes the bin and obj folders effectively cleaning up all binaries that may be laying around

http://msdn.microsoft.com/en-us/library/ms788718.aspx - WPF Globalization and Localization Overview
http://msdn.microsoft.com/en-us/library/ms746621.aspx - How to: Localize [a WPF] Application
http://msdn.microsoft.com/en-us/library/az4se3k1.aspx - Standard Date and Time Format Strings