strace_files: speedup by enabling latest strace features.

filter_spec: fixed regular expressions for modern gawk.

rpmrdups: honor disttag, buildtime.

port to rpm-4.13.

paste_changelog: a trivial ed wrapper extracted from add_changelog.
changelog.)

filereq: add faccessat, lstat/lstat64, and fstatat64/newfstatat

filereq: take openat, execveat, faccessat, lstat/lstat64, and

optimize_package_list: fixed misoptimization (closes: #26320).

Fixed build with fresh glibc.

Fixed build with ld --no-copy-dt-needed-entries.

optimize_package_list: robustified by ignoring file names containing spaces.

optimize_package_list: fixed optimization by taking into account

cleanup_spec: strip -q from %setup (closes: #25011).
add_changelog: pass --args to all "rpm -q --qf" invocations (closes: #22346).
buildreq: added --no-pruned option, enabled --pruned y default.
stamp_spec, add_changelog, packagereq, buildreq: fixed quoting
quote.

Added support for fixating pruned BRs (by Michael Shigorin; closes: #22709).
Fixed signal handling in shell scripts.
Removed obsolete strace options.
Moved test to %check section.

Moved rpmevrcmp/rpmvercmp to rpm package (closes: #13627).
Fixed build with fresh g++.

compare_packages: Apply sed(1) pattern before sort(1).
add_changelog --help: Fixed expansion of $STAMPER (Mikhail Gusarov; closes: #16800).