Use AEST/AEDT etc. instead of EST etc. for Australian abbreviations.

* NEWS, australasia (Aus, Australia/Darwin, AW, Australia/Perth)
(Australia/Eucla, AQ, Holiday, Australia/Brisbane, Australia/Lindeman)
(AS, Australia/Adelaide, AT, Australia/Hobart, Australia/Currie, AV)
(Australia/Melbourne, AN, Australia/Sydney, Australia/Broken_Hill)
(LH, Australia/Lord_Howe, Antarctica/Macquarie):
Prefix Australian time zone abbreviations with "A", and switch
from "ST" to "DT" to denote daylight saving time.  (Thanks to Ian
Abbott, Russ Allbery, Timothy Arceri, Alan Barrett, Stuart Bishop,
Shaun Bouckaert, Stephen Colebourne, Tobias Conradi, Mark Davis,
Robert Elz, Clive D.W. Feather, Dennis Ferguson, Edwin Groothuis,
Guy Harris, John Hawkinson, John Haxby, Brian Inglis, Paul Koning,
Kevin Lyda, Curtis Manwaring, Alan Mintz, Arthur David Olson, Matt
Paine, David Patte, Tim Parenti, random832, Derick Rethans, SM,
Peter Stagg, Rich Tibbett, Bennett Todd, and Garrett Wollman for
their contributions to this topic.)
A few more fixes related to AEST/AEDT etc.  (Thanks to Tim Parenti.)

* Theory: Use CST instead of EST in the example, so that it matches
the current database.
* antarctica (Antarctica/Casey): AWST, not WST.
* asia (Asia/Jayapura): ACST, not CST.
* australasia: Prepend "[A]" to "EST" in quote about EST.
Simplify China's time zones from five to two.

* NEWS, asia: Document this.
* asia (Asia/Harbin, Asia/Chongqing, Asia/Kashgar): Remove.
These are now links in 'backward'.
(Asia/Shanghai): Change pre-standard-time offset from 8:05:57 to
8:05:43.  Change transition to standard time from 1928 to 1901.
(Asia/Urumqi): Remove 1980 transition to UTC+8.
* backward (Asia/Harbin, Asia/Chongqing, Asia/Kashgar): New links.
(Asia/Chungking): Avoid link-to-link.
* zone.tab (Asia/Harbin, Asia/Chongqing, Asia/Kashgar): Remove.
* asia: 'Urumqi' -> 'Ürümqi' in commentary.
Commentary fixes related to AEST/AEDT etc.

* antarctica (Antarctica/Casey): Spell out AWST in comment.
* tz-link.htm: Use CST instead of EST in the example, as in Theory, to
match the current database.
* zic.8: Update Australia/Adelaide Zone line example to match current
usage.
A few more commentary fixes related to AEST/AEDT etc.

* antarctica: Shrink commentary to fit into 80 columns.
* tz-link.htm: Rework example to use "CST" throughout.
Russia moves most of its clocks back an hour this fall.

(Thanks to Alexander Krivenyshev.)
* europe: Document FET separately.  Add a comment about
whether Zabajkal'skij kraj needs a separate zone.
(Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol, Europe/Volgograd)
(Asia/Yekaterinburg, Asia/Omsk, Asia/Novosibirsk, Asia/Irkutsk)
(Asia/Yakutsk, and Asia/Vladivostok): Subtract an hour from the
time zone on 2014-10-26 at 02:00 Moscow time.
(Europe/Simferopol): Move to after Europe/Moscow, to simplify
similar maintenance in the future.
* NEWS: Document this.
Correct times for Asia/Taipei before 1945-10-25.

(Thanks to Yu-Cheng Chuang.)  Also, update time zone abbreviations for
Japan's two time zones used 1896-1937.  JWST now stands for Western
Standard Time, and JCST for Central Standard Time (formerly this was CJT).
* asia (Taiwan): Omit DST during 1945.
(Asia/Taipei): Add a transition to JWST on 1896-01-01, then to
JST on 1937-10-01, then to CST on 1945-10-25.
(Asia/Tokyo): Rename CJT to JCST.  Transition to JCST was 1937-10-01,
not 1938.
(Asia/Seoul, Asia/Pyongyang): Call UT+9 "JCST" until 1937-01-01,
"JST" thereafter.  Assume JCST/JST until Allied takeover after WWII.
* NEWS: Document this.
The Russian change is at 02:00 local time, not 02:00 Moscow time.

* europe (Europe/Kaliningrad, Europe/Moscow, Europe/Simferopol)
(Europe/Volgograd, Asia/Yekaterinburg, Asia/Omsk)
(Asia/Novosibirsk, Asia/Irkutsk, Asia/Yakutsk, Asia/Vladivostok):
The transition this fall is at 02:00 local time, not 02:00 Moscow time.
The newspaper report was wrong.  Also, add pointers to the bill and to
Krivenyshev's table.  (Thanks to Alexander Krivenyshev.)
* NEWS: Fixes typo in Asia/Taipei release note.
* asia (Asia/Tokyo): Update commentary regarding dates of 1896 and 1937 transitions.
Rename stray CJT to JCST.

* europe (Asia/Sakhalin): Rename CJT to JCST.  Transition to JST was 1937-10-01,
not 1938.
* NEWS: Update documentation.
Correct DST transitions for Taiwan in 1946, 1947, and 1979.

* asia (Asia/Taipei):
DST in 1946 was adopted from May 15 through Sep 30.
DST in 1947 was adopted form Apr 15 through Oct 31.
DST in 1979 was adopted from Jul 1 through Sep 30.
* asia (Asia/Taipei): 1945 transition was 09-21 01:00, not 10-25.

Also, update commentary to describe recent changes better.
(Thanks to Yu-Cheng Chuang.)
* NEWS: Document this.