3.1c Windows & Linux

v3.1c (04/02/2026) — public

• fixed: -module flag with batch MT showed full UI output (progress bar,
  "Using N of M detected thread(s)", error/warning lists, mix-mode warning)
  instead of only the final OK time / ERROR n time line; all UI elements
  now check !module_mode before printing
• fixed (XP): same module_mode guards missing in source4xp/ for error list,
  warning list, and mix-mode warning
• fixed (XP): %ld format specifier with (long) cast in the non-Windows path
  of source4xp/ replaced with %lld / long long for correctness

Full Changelog: 3.1b...3.1c