[flow-tools] flow-tools-0.58

[Mark Fullmer]

A new snapshot is available at http://www.splintered.net/sw/flow-tools.

ChangeLog:

* 6-11-2002 flow-tools-0.58 released

* 0.57 dist stats: 815 downloads (651 unique).  253 mailing list members.

* ftlib: fttag.c cleanup, walk_free()

* signal() portability, potential SIGCHLD race condition in flow-capture.
  Noted by Jarkko Torppa <jarkko.torppa@elisa.fi>

* flow-split: split on tags.

* flow-filter: -x nexthop_filter patch from Jen Linkova <jen@rambler-co.ru>

* flow-capture,flow-receive: tagging integration.

* ftlib: ftio_header_print() updated for new 8.x agg methods

* flow-nfilter: new improved version of flow-filter

* ftlib: ftfil.c - new flow filtering library

* ftlib: import getdate.c

* ftlib: Unitialized variable in ftio_header_print - noted by
  "Dutky, Steve" <steve.dutky@tfn.com>

* flow-capture,flow-fanout : -p pidfile option.
  req by "Ed Ravin" <eravin@panix.com>

* flow-filter,flow-tag,flow-xlate: -k (keep time) option.
  req by Annie Tong <annie.tong@wcom.com>

* flow-gen: tos variance, v1005 support

* ftlib: byte order fix - noted by Y.h.Lee@motorola.com

* ftlib,flow-capture: fix memory leak - noted by Christian.Bauer@NEFkom.de

* flow-fanout: missing #include <time.h> - noted by Gerhard.Haindl@t-systems.at

* build: autoconf/automake update 2.53/1.6.1