* Remove redundant build-dependencies on autoconf and automake, covered by dh-autoreconf. * In --enable-quick-boot mode, restore previous behaviour of using a hidden timeout if GRUB_HIDDEN_TIMEOUT=0 (thanks to Sebastien Bacher for the report). * Disable cpio test on kFreeBSD again for now; it fails within cpio itself with "field width not sufficient for storing rdev minor". * Copy shim.efi.signed to the correct path in UEFI Secure Boot mode. Thanks to syscon-hh for the report.