dpkg: updated to 1.18.25

dpkg (1.18.25)

  * Parse start-stop-daemon usernames and groupnames starting with digits in
    -u and -c correctly.
  * Always use the binary version for the .buildinfo filename in
    dpkg-genbuildinfo.
  * Fix integer overflow in deb(5) format version parser.
  * Fix directory traversal with dpkg-deb --raw-extract, by guaranteeing
    that the DEBIAN pathname does not exist.
  * Do not try to recompute hashes for the .dsc file when signing binary-only
    builds in dpkg-buildpackage.
  * Architecture support:
    - Add support for riscv64 CPU.
  * Perl modules:
    - Do not normalize args past a passthrough stop word in Dpkg::Getopt.
      Some commands pass some arguments through to another command, and
      those must not be normalized as that might break their invocation.
  * Documentation:
    - Update buildinfo information in dpkg-buildpackage man page to match
      the current implementation.
    - Use correct name for archname validator value in dpkg(1) man page.
    - Update git URLs for move away from alioth.debian.org.
  * Packaging:
    - Add versioned Build-Depends on tar, due to the --clamp-mtime option
      being used in Dpkg::Source::Archive which is used by dpkg-source,
      used by the test suite.

(adam)