I've also made the set selection happen first. This lets me test it! also measn the selected sets could be used in the disk partition code. Removed the 'with X' disk layout question (now too late to change the sets).
Make the French and Polish versions compile (seems I didn't fix it last time)
make release SYSINSTLANG=pl Contributed by Dawid Szymanski <dawszy@arhea.net> in PR 16237.
