- new version 1.4.12.1 with new pkgconfig/libipq.pc
      - build: abort autogen on subcommand failure
      - build: strengthen check for overlong lladdr components
      - build: workaround broken linux-headers on RHEL-5
      - doc: clarify libxt_connlimit defaults
      - doc: fix typo in libxt_TRACE
      - extensions: use multi-target registration
      - libip6t_dst: restore setting IP6T_OPTS_LEN flag
      - libip6t_frag: restore inversion support
      - libip6t_hbh: restore setting IP6T_OPTS_LEN flag
      - libipq: add pkgconfig file
      - libipt_ttl: document that negation is available
      - libxt_conntrack: fix --ctproto 0 output
      - libxt_conntrack: remove one misleading comment
      - libxt_dccp: fix deprecated intrapositional ordering of !
      - libxt_dccp: fix random output of ! on --dccp-option
      - libxt_dccp: provide man pages options in short help too
      - libxt_dccp: restore missing XTOPT_INVERT tags for options
      - libxt_dccp: spell out option name on save
      - libxt_dscp: restore inversion support
      - libxt_hashlimit: default htable-expire must be in milliseconds
      - libxt_hashlimit: observe new default gc-expire time when saving
      - libxt_hashlimit: remove inversion from hashlimit rev 0
      - libxt_owner: restore inversion support
      - libxt_physdev: restore inversion support
      - libxt_policy: remove superfluous inversion
      - libxt_set: put differing variable names in directly
      - libxt_set: update man page about kernel support on the feature
      - libxt_string: define _GNU_SOURCE for strnlen
      - libxt_string: escape the escaping char too
      - libxt_string: fix space around arguments
      - libxt_string: replace hex codes by char equivalents
      - libxt_string: simplify hex output routine
      - libxt_tcp: always print the mask parts
      - libxt_TCPMSS: restore build with IPv6-less libcs
      - libxt_TOS: update linux kernel version list for backported fix
      - libxt_u32: fix missing allowance for inversion
      - src: remove unused IPTABLES_MULTI define
      - tests: add negation tests for libxt_statistic
      - xtoptions: flag use of XTOPT_POINTER without XTOPT_PUT