Test SORT() command.
Using host iconv(3) is limited to NetBSD host.
config(1): TODO item about swapnetbsd.c
Minor tweaks.
build.sh mkernel=*: New command to build kernel in modular
Expand TABs in usage.
Document mkernel=*.
regen
Define ddb module.
build.sh mkernels: Build all kernels in modular build
Document build.sh mkernels.
regen
Import tzdata2014j from ftp://ftp.iana.org/tz/releases/tzdata2014j.tar.gz

Summary of changes in tzdata2014j (2014-11-10 17:37:11 -0800):
  * Turks & Caicos' switch from US eastern time to UTC-4 year-round
    did not occur on 2014-11-02 at 02:00.
  * Many pre-1989 time stamps have been corrected for Asia/Seoul and
    Asia/Pyongyang, based on sources for the Korean-language Wikipedia
    entry for time in Korea.
  * Some more zones have been turned into links, when they differed
    from existing zones only for older (pre-1970) time stamps.
  * Changes affecting commentary.

Summary of changes in tzdata2014i (2014-10-21 22:04:57 -0700):
  * Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.
  * A new Zone Pacific/Bougainville, for the part of Papua New Guinea
    that plans to switch from UTC+10 to UTC+11 on 2014-12-28 at 02:00.
  * Since Belarus is not changing its clocks even though Moscow is,
    the time zone abbreviation in Europe/Minsk is changing from FET
    to its more-traditional value MSK on 2014-10-26 at 01:00.
  * The new abbreviation IDT stands for the pre-1976 use of UT+8 in
    Indochina, to distinguish it better from ICT (UT+7).
  * Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976.
    Asia/Ho_Chi_Minh has been added to zone1970.tab, to give tzselect
    users in Vietnam two choices, since north and south Vietnam
    disagreed after our 1970 cutoff.
  * Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as
    they differed from existing zones only for older (pre-1970) time stamps.
  * Changes affecting commentary.
config(1): TODO about namespace (esp. options vs. module)
Updated tzdata to 2014j.  tzcode2014j is also available.
zoneinfo: Import tzdata2014j. [apb 20141116]