Well, I believe not, because the first part of your message seems to deal with problems that are not met in the process described there.
More specifically, nowhere you are going to produce "I18NCtrlLayoutTest.exe" in the process and AllForI18n should use all packages with the need of translations - at least in theory, it is possible that as U++ always evolves, some packages might be forgotten for particular development iteration... But AllForI18n is your starting point.