Change logs for ngrep source package in Mantic

ngrep (1.47+ds1-5) unstable; urgency=low

  * Port to PCRE2 (closes: #1000080):
    + Add patch from my own Github repository implementing support for
      PCRE2, with support for JIT compilation which brings massive
      speedups.
    + Build-depend on libpcre2-dev.
  * Minor fixes to the man page to mention PCRE2 and document -C option
    (to colorize matches).
  * Fix various build warnings in tcpkill code.

 -- Romain Francoise <email address hidden>  Sun, 21 Nov 2021 17:05:33 +0100