info: Split Empire4 into Empire4.0, Empire4.2, Empire4.3

"info Empire4" has become unwieldy: more than 4000 lines, almost a
quarter of a Megabyte.  Split it up.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

info/Empire4.0.t

@@ -0,0 +1,720 @@
+.TH Server "Empire4 Changes"
+.NA Empire4.0 "Changes in Empire 4.0 (1996-1998)"
+.LV Expert
+.s1
+This document outlines the various changes to the game and how they
+will affect you, the player.  These were coded as the Wolfpack project.
+.NF
+Changes to Empire 4.0.18 - Thu Sep 24 06:54:27 PDT 1998
+ * Fixed bug in aircombat where planes in flight could intercept air
+   defense planes and take no damage (i.e. they got to fight twice,
+   once for free.)
+ * Fixed bug in freeing memory after performing missions that could crash
+   the server (it mainly happened after an interdiction mission using
+   planes and escorts, where some escorts came from airports that didn't have
+   bombers going up.  Freeing the leftover escorts was crashing the server.)
+ * Fixed bug where you could load non-existant units if you were allied
+   with country #0.
+ * Fixed bug where you could pin-bomb a plane with itself.
+ * Fixed bug where satellites over a bridge may get killed if the bridge
+   is sunk.
+ * Fixed bug where land units on a ship in the same sector as a bridge
+   that is splashed may get sunk.
+ * Fixed bug where planes on a ship in the same sector as a bridge
+   that is splashed may get sunk.
+ * Fixed doconfig with correct empire site text.
+ * Fixed major problem with abms not firing, and sometimes crashing
+   server.
+ * Fixed bug in land units counting up loaded units wrong.
+ * Fixed doconfig makefile to have doconfig.c as a dependency.
+ * Fixed bug in resetting commodities (the comm_uid was not being
+   properly set.)
+ * Fixed bug in repaying loans not working correctly (the l_uid was not
+   being properly set.)
+ * Fixed bug in buying items from the trading block not allowing you
+   to due to a perceived change in item status.
+ * Fixed bug in mfir.c where a bogus input to a target could crash
+   the server.
+ * Fixed bug that after you read telegrams new telegrams may not send
+   an inform message (the old telegram flags were not cleared.)
+ * Fixed bug where fort support distance calculations are calculated
+   twice instead of just once.  This bug caused a lower percentage
+   of support fire than designed.
+ * Fixed bomb.t to reflect land unit changes.
+ * Put in some integrity checking for planes returing from bombing runs.
+ * Added ability to edit land unit that a land unit is loaded on in
+   edit command.
+ * Consolidated bridgefall code into "knockdown" function (this code
+   existed in at least 3 places, and was different in all of them.)
+ * Subs returning fire are no longer reported in the news.
+ * Visitor countries can now use the 'motd' command.
+ * When trying to use a visitor country, if it is in use, you are not told
+   by whom, just that it is in use.
+ * Optimized (slightly) support fire from forts not getting supply and
+   shells if not needed (out of range)
+ * Updated Education.t
+ * Modified (increased) chances of hitting mines slightly.
+ * Removed unused variables from shp_check_mines.
+
+Changes to Empire 4.0.17 - Fri Jul 31 06:12:21 PDT 1998
+ * Added ability in edit to change coastal flag for sectors.
+ * Added ability in edit to edit plague values for ships.
+ * Added ability for "spy" to report all units/planes not owned by you
+   that exist in the sector you are spying from.
+ * Modified naval planes and anti-sub planes.
+ * Changed so that missiles and bombs that miss their targets cause
+   collateral damage in the target sector (they have to land somewhere!)
+ * Changed llook so that non-spy units are required to have at least 1
+   military personnel on board to see anything.
+ * Fixed "llookout.t" to reflect change for military requirement.
+ * Updated Plague.t
+ * Updated upgrade.t
+ * Added "lmine" flag for deities to see what sectors have mines in them
+   (works for sea and land mines, used "lmine" to distinguish it from "min"
+   which determines mineral (iron) content of a sector.)
+ * No longer able to pin bomb land units on a ship.
+ * Land units are required to have at least one military loaded to perform
+   a mission.
+ * Firing land units are required to have at least on military loaded to
+   be able to fire (or return fire.)
+ * Spies are not always seen when being pinbombed.  You have to look very
+   carefully for them (as you usually would.)
+ * Fixed typo in "Spies.t"
+ * Added new info about spy ability to spy.t.
+ * Updated tax information in Innards.t and Update-sequence.t
+ * Fixed typo in fire.t information about units firing on ships.
+ * Loading military onto land units now resets fortification.  (You gotta
+   re-fortify the new guys.)
+ * Fixed bug where planes that were mine capable could not drop mines if
+   they were not cargo capable.
+ * Fixed bug in potentially crashing in update code for nations tech/research.
+ * Fixed bug in execute putting you into execute mode incorrectly.
+ * Fixed bug in board not allowing land units to board from 0 mobility
+   sectors.
+ * Fixed bug where interdicted land units that were missed displayed
+   a "SPLASH! Bombs miss your ships" message.
+ * Fixed bug in minesweeping sectors where, even with mobility or
+   having the sweep ability, ships would get hit by mines for doing
+   nothing.
+ * Fixed bug in count_land_planes always writing out land units unnecessarily.
+ * Fixed bug in count_planes always writing out ships unnecessarily.
+ * Fixed bug in lnd_count_units always writing out land units unnecessarily.
+ * Fixed bug in count_units always writing out ships unnecessarily.
+ * Fixed bug in llook that reported units on ships.
+ * Fixed bug in llook that reported satellites launched over the unit.
+ * Fixed bug in llook that always reported spies (it should be a 10-100%
+   chance)
+ * Fixed bug in anti possibly not saving lost items correctly.
+ * Fixed bug in planes getting extended range when on missions and the
+   op center is not where the plane is located.
+ * Fixed bug in land unit defensive strength not being based on the eff of
+   the unit when calculating odds of a battle.
+ * Fixed bug in board not reporting consistant information.
+ * Fixed bug in the way land unit casualties were being taken.
+ * Fixed bug where land units on ships could return fire.
+ * Fixed bug where land units on other land units could return fire.
+ * Fixed bug where land units on other land units could fire.
+ * Fixed bug in attacks/assaults/boardings spreading plague incorrectly.
+ * Fixed bug in updating plague for ships.
+ * Fixed bug in updating plague for land units.
+ * Fixed bug in updating plague for attacking/defending land units.
+ * Fixed bug where you couldn't pin-bomb land units that were < 20% eff.
+ * Fixed bug which revealed the owner of torping subs when on a mission.
+
+Changes to Empire 4.0.16 - Fri Jun 12 08:52:06 EDT 1998
+ * Added patches sent in by Steve McClure, Sverker Wiberg and Curtis
+   Larsen.  They are described with other changes below.
+ * Fixed bugs in the following commands that allowed two cooperating
+   countries to create infinite numbers of any commodity and/or cash
+   at any time (race conditions in the server): build, board, deliver,
+   designate, distribute, explore, fuel, improve, load, ltend, mobquota,
+   move, name, order, reset, sail, sell, set, tend, territory, test,
+   threshold, torpedo, transport, unload
+ * Fixed bug in board command giving out too much information about a
+   non-owned sector when it shouldn't be.
+ * Fixed bug in board command when firing on a sector in defense before
+   checking mobility.
+ * Fixed bug in rangeedit allowing plane(s) to possibly be stored wrong.
+ * Fixed bug in launch allowing plane to possibly be stored wrong after
+   launch.
+ * Fixed bug in lrangeedit allowing land unit(s) to possibly be stored wrong.
+ * Fixed bug in morale allowing land unit(s) to possibly be stored wrong.
+ * Fixed bug in arm/disarm allowing a plane to possibly be stored wrong.
+ * Fixed bug in loan sometimes not writing database correctly.
+ * Fixed bug in collect.
+ * Fixed bug in dropping mines from land units.
+ * Fixed crashing bug in sector_strength routine when oceans take
+   collateral damage.
+ * Fixed bug in transport possibly decrementing too much mobility when
+   moving a nuke.
+ * Fixed some little warning type messages building with gcc -Wall.
+ * Fixed problem compiling lwp threads with glibc6 under Linux.
+ * Changed flash so that players can always flash deities.
+ * Changed players command to always show deities and visitor countries
+   that are logged on, and only show allied countries for normal player
+   countries.
+ * Fixed bug in anti command not stopping sectors when they revolt.
+ * Fixed bug in set_coastal function not counting bridge spans as
+   water based sectors (after all, the land is still a coastal sector,
+   even if next to a bridge span.)
+ * "flash" and "players" is re-enabled for visitor accounts.
+ * Fixed bug in bleeding of technology and research to other players.
+ * Fixed bug in explore not spreading plague correctly.
+ * Fixed bug in move not spreading plague correctly.
+ * Fixed bug in deliver not spreading plague correctly.
+ * Fixed bug in distribute not spreading plague.
+ * Included "postresults" script in the scripts directory which can be
+   used to auto-post daily power chart/announcements to rec.games.empire.
+ * Updated Plague.t
+ * Updated Innards.t
+ * Removed OVCONFIG from build.conf, and patched doconfig to match.
+ * doconfig is only run if needed
+ * emp_client and emp_server are only linked if needed
+ * Added list of disabled options to the version command.
+ * Fixed bug in survey allowing you to see hidden variables.
+ * Re-enabled escort missions due to above bug fix most likely the problem.
+ * Changed one instance of "restrict" to "restricted" in bestpath.c.  For
+   some reason, this was causing a problem on one of the Linux builds (??).
+ * Added "show sector capabilities" functionality (this didn't exist
+   before.)
+ * Fixed bug in neweff not reporting stopped sectors.  It now (correctly)
+   reports them as not changing eff.
+
+Changes to Empire 4.0.15 - Wed May 20 12:35:53 EDT 1998
+ * Fixed the spelling of Markus' name in CHANGES4.0 files.
+ * Added Markus' patches/fixes.  Some are detailed below.
+ * Added 'mipsultrix.gxx' build target.
+ * Fixed doconfig to write ipglob.c in the correct target area.
+ * Fixed a bunch of type casting that needed to be done correctly.
+ * Only print out last connect by for non-visitor accounts.
+ * 'players' command is only useable by non-visitor accounts.
+ * Fixed ask_off in attsub.c to not print out allied sector mil counts
+   when attacking from neighboring sectors.
+ * Fixed targetting of che when taking over sectors.
+ * 'anti' command only fights che that are targetted at you.
+ * Fixed update not updating timestamps of objects (ships, planes, land
+   units, sectors.)
+ * Fixed bug delivering conquered populace.
+ * Fixed potential bug scuttling ship with land units on it.
+ * Moved heavy bombers to tech 90.
+ * Fixed bug in setsector telling the deity coordinates of sectors being
+   granted/taken away.
+ * Fixed bug in setting budget of enlistment sectors to 0.
+
+Changes to Empire 4.0.14 - Wed Apr  8 08:47:54 EDT 1998
+ * Fixed time_t problem in common/log.c
+ * Fixed bug in headlines
+ * Replaced vaxultrix build flags with proper vanilla ones.
+ * Fixed bug in update/prepare.c (sometimes not getting charged for
+   mil on units and ships)
+ * Fixed bug in printing of "No ship(s)" twice in cargo command when no
+   ships were selected.
+ * Temporarily disabled escort missions until a fix is found. They are
+   randomly crashing the server.
+ * Fixed morale.t to reflect that retreat percentage is based off of
+   morale_base and not 75.
+ * Fixed bug in bridgefall where planes and units on ship in a sector
+   that has a bridge collapse are being sunk.
+ * Fixed bug in update/produce.c when a sector overflows it's capacity
+   on production.
+ * Fixed bug in produce command reporting incorrect costs (sometimes).
+ * Land units on ships will now try to draw supply from the ship they
+   are on.
+
+Changes to Empire 4.0.13 - Mon Mar  2 11:04:28 EST 1998
+ * Fixed bug in distribute when world sizes are other than 64x32
+ * Fixed bug in getcommand (not really a bug, just made it work like
+   it used to so that the players command is useful for deities
+   again)
+ * Fixed building of POSIX threads on Alpha running Digital Unix.
+ * Fixed line_of_sight prototype in sona.c
+ * Fixed fairland not to conuse stupid C++ compilers.
+
+Changes to Empire 4.0.12 - Tue Feb 24 11:27:31 EST 1998
+ * Fixed client build on linux (whoops)
+
+Changes to Empire 4.0.11 - Tue Feb 10 10:53:10 EST 1998
+ * AIX build seems to only work with gcc right now (but at least that works)
+ * Vax Ultrix (vaxultrix) build should work now (hopefully) out of the box.
+ * Took out autosupply of airports when bombing or dropping shells.
+    (This was the only commodity this was done for, and it was creating
+    problems since supply is still somewhat broken somewhere)
+ * Included Curtis Larsen's, Markus Armbruster's and Sverker Wiberg's
+    submitted patches, which collectively included cleaning up most
+    of the server prototypes and bogus declarations.  Many thanks.
+ * Increased incoming command buffer to 1024 from 512 bytes
+ * Increased the # of parsed arguments from 64 to 100
+ * Fixed bug where spies were not dying when damaged.
+ * Fixed bug in HIDDEN mods in declare command not printing country # of
+    uncontacted country correctly (or at all as a matter of fact)
+
+Changes to Empire 4.0.10 - Mon Aug 18 12:34:58 EDT 1997
+ * Fixed bug where fleets were being interdicted but the damage was being
+    spread to ships not in the same sectors.
+ * Fixed but in market when buying goods without enough cash.
+ * Planes in orbit over airports are no longer fixed up during updates.
+ * Planes in orbit are no longer damaged when the sectors they are over
+    are damaged.
+ * Planes on ships are no longer damaged when the sectors they are in are
+    damaged, unless the ship is damaged.
+ * Fixed problem with no newline after partisan activity telegram in
+    anti.c
+ * Fixed problem in chan.c printing out change costs incorrectly.
+ * Fixed problem in dispatch.c screwing things up on redirection.
+ * financial should now handle 6 and 7 digit loans.
+ * Planes on ships that are in sectors that revolt are no longer taken
+    over.
+ * Fixed bug in powe.c where the power report was mis-calculating the
+    efficiency of planes.
+ * Fixed doconfig.c to use STDC instead of multi-level #ifdefs.
+ * Fixed bug in parse.c that was screwing up double quotes in conditional
+    arguments.
+ * Military in a sector now only produce up to maxpop, just like civvies
+    and uw's.  No more stuffing 6K mil into a mountain to max it out.  You
+    can still hold more mil there over the updates, but the extras just
+    won't produce anymore.
+ * Fixed bug in shark that allowed you to shark up loans even if you couldn't
+    cover the debt.
+ * Fixed bug in day of week calculation for server up time in common/keyword.c
+    that is used for gamedays.
+ * Documented what happens to standing military in collect.t when you collect
+    a sector.
+ * Documented mountains only holding and using 1/10th of the normal sector
+    population in Sector-types.t.
+ * Fixed documentation on ship's firing ranges in fire.t to be less
+    ambiguous.
+ * Updated nukes in nuke.t
+ * Added apropos command (thanks to Mike Wise)
+ * Added case-insensitivity to the info command (thanks to Mike Wise).  If
+    there are two files of the same name, and you don't get a complete match,
+    then whichever file is found first in the directory is used.
+ * Changed documentation in wantupd.h
+
+Changes to Empire 4.0.9 - Sat Apr 19 23:01:51 EDT 1997
+ * Fixed dump info pages that were getting formatted funny.
+ * Fixed improve info page.
+ * Fixed bug in allied planes/units not moving when the carriers move.
+ * Fixed bug in satellite output for <100% satellites.
+ * Fixed bug in load/unload not putting a newline after some unloadings
+    in allied sectors.
+ * Fixed bug in harden not printing correct values.
+ * Fixed bug in creating/moving/etc. nuclear stockpiles.
+ * Fixed bug where subs were trying to torp commodities moving on land when
+    on interdiction.  (This was funny ;-) )
+ * Fixed bug in "move" where you could keep a sector even after someone else
+    took it from you.
+ * Budget now correctly reports the # of units being built.
+ * Mil on units & ships are now reported as normal military costs, not
+    ship or unit maintainence costs in budget.
+ * Fixed bug in update code where taxes could potentially be initialized
+    incorrectly (affected budgets too.)
+ * Fixed bug in nat.h header so that it uses SCT_MAXDEF instead of a fixed
+    number (that was incorrect.)
+ * Fixed bug with trains - they needed the xlight flag to carry planes.
+ * Revamped and improved flak.
+ * Added "Flak" info page.
+ * Added "Fallout" info page.
+ * Fixed repay/offer/consider to all need a capital to be used.
+ * Fixed bug with air defense missions not running when not AT WAR.  They now
+    fly when HOSTILE.
+ * plane/ship/unit short names are all now 4 characters, padded if needed.
+ * pdump/sdump/ldump/ndump now just print the short name for the type.
+ * sdump now has ship name at very end in quotes.
+    These were done at the request of some client developers for ease of use.
+ * Fixed extra space in the dump output.
+ * Fixed fallout - not quite so nasty anymore.
+ * Fixed fallout - things on ships/units are damaged now.
+ * Fixed and balanced planes/ships/units/nukes in conjunction with each other.
+ * Fixed bug in doconfig.c calculating wrong s_p_etu sometimes.
+ * Fixed bug where harbors weren't being used to resupply.
+ * Fixed bug where selling units loaded with planes and units wouldn't take
+    the loaded planes or units - they are now dropped.
+ * Fixed bug in arm/disarm where you could arm/disarm planes on the trading
+    block.
+ * Deities can now remove things from the trading block/market.
+ * Fixed bug in "work" not charging engineers enough mob.
+ * Fixed bug in "work" not adding teardown and buildup avail costs together.
+ * Subs no longer need mobility to return fire when fired upon.
+ * Fixed "reset".
+ * Fixed bug in "trade" allowing 2 players to pay for the same item, but only
+    the last player gets it.
+ * Fixed bug where you couldn't launch missiles from allied ships or sectors.
+ * Fixed bombing so that pin-bombing can cause collateral damage too.
+ * Fixed sector damage to damage planes there too.
+ * Fixed flag in lload so that it doesn't always print if not needed.
+ * Fixed "sell.t" info page.
+ * Fixed bug in "buy" where not entering the price correctly could cause
+    a crash.
+ * Fixed "sell" so that at least 1 mobility is required to sell goods.  Keeps
+    the midnight "raid and sell" abuse down. :)
+ * Fixed "show plane cap" to move the last column over 1 more where it should
+    be.
+ * Fixed timestamps to be updated for units/planes on ships/units that move,
+    since those units/planes move too.
+
+Changes to Empire 4.0.8 - Wed Feb 26 23:00:51 EST 1997
+ * Fixed bug in nstr_exec that was wiping out the previous conditional.
+    This was major because it affected timestamp values which are more
+    than 65535.
+ * Fixed bug in sdump.c for typo in reporting the trade ships origin.
+
+Changes to Empire 4.0.7 - Mon Feb 24 22:48:54 EST 1997
+ * Fixed bug in aircombat.c when calculating the air combat odds.  Negative
+    numbers were screwing things up good...
+ * Fort sector's coordinates are no longer printed when auto-firing at
+    ships.
+ * Subs can now surface and fire deck guns (again)  They can also be
+    hit by return fire when doing so.
+ * Fixed bug in setting of plane attack and defensive values so that
+    negative numbers don't keep going further negative.
+ * Fixed incorrect military control calculation in the sell command.
+ * Trading posts are no longer required to sell goods from.  You can sell
+    from harbors and warehouses now too.
+ * Spy now prints out the owner of land units you see when spying.  Before
+    this was assumed to be sector owner, which is no longer true.
+ * Loading land units now prints out what was loaded onto each unit,
+    just as loading ships do.
+ * Added fallout, coast, c_del, m_del, c_cut and m_cut to dump output.
+ * Added "GO_RENEW" option.  This option means that gold and oil resources
+    are renewable.
+ * Added "lost_items_timeout" config variable, and set the default to
+    48 hours.  This determines how long lost items stay in the lost items
+    database.
+ * Fixed land unit names to be more consistent.
+ * Fixed mission.t info page.
+ * Fixed bug in that if mission_mob_cost was set to 0, even negative
+    mob units should be able to be put on missions.
+ * Removed restriction on things needing to be at least 60% to be put
+    on a mission.  Note that while you can put them on missions at < 60%
+    now, when trying to do the mission, it still checks the eff.  This
+    is to help in automatic setup (build, put on mission, forget) instead
+    of having to come back repeatedly.
+ * Spies caught in Neutral or Friendly countries cause the Neutral or
+    Friendly country to go Hostile towards the owner of the spy.
+ * Tweaked ammunition numbers for artillery units.
+ * No more automatic declarations of War should be made.  You will go
+    hostile, but since going to war doesn't increase your countries
+    defenses, and is purely political, it is left to the player to go
+    that final step.
+ * Fixed bug in trade that wasn't incrementing the time if last second bidding.
+ * Fixed bug in "lmine" that was crashing the server if the land unit was
+    out of mobility.
+ * Fixed buy so that if you specify a product, you can only bid on that
+    type of product.
+ * Added "lost.t" info page.
+ * Added "lost items" database (EF_LOST)
+ * Fixed bug where you could move in allied forces after an attack if they
+    bordered the victim area.
+ * Fixed nstr_comp to deal with values > 16 bits coming in from
+    client for comparisons.
+ * Changed last minute market/trade timers to increment 5 minutes.  2 minutes
+    was too quick.
+ * Fixed decode in lib/common/nstr_subs.c to deal with NSC_TIME better.
+ * Commented out the logging of the market checking in server/marketup.c,
+    lib/commands/buy.c and lib/commands/trad.c  It was generating lots of
+    pretty much useless data that made parsing the server.log file more
+    more difficult than it needed to be.
+ * Fixed crashing bug in ldump.
+ * sdump, ldump, ndump, pdump and dump now print out the current
+    timestamp on the "DUMP XXX" line.
+ * Fixed denial of service bug in lib/player/accept.c in
+    player_find_other function.
+ * Fixed bug in shark reporting incorrect buyer of the loan.
+ * Fixed bug in sdump.c (case 0 should have been case 10)
+ * ldump and sdump now always print the fuel column if asked for,
+    even if opt_FUEL is turned off.  In the case that it is turned
+    off, the fuel is listed as 0.
+ * Added "timestamp" field, which is updated every time an item is
+    changed.
+ * Fixed up the Clients.t info page.
+ * sdump now prints trade ship building origin.
+ * sdump now always prints name even if SHIPNAMES isn't defined.  If
+    it is not defined, then the name is empty.
+ * Added "timestamp" to info/Concepts/Selector.t
+ * Added some more relevant info to info/Server/Empire4.t
+ * Fixed Infrastructure.t info page to reflect the fact that infrastructure
+    is no longer torn down when a sector is re-designated.
+ * Fixed sell.t to more accurately reflect the time-delay market.
+ * Fixed read.t and wire.t to reference accept and reject.
+ * Fixed reject.t not referencing accept command.
+ * Fixed collect.t to more accurately reflect what goes on when collecting
+    sectors.
+ * Fixed financial.t to reflect defaulted loans.
+ * Fixed dump.t, sdump.t, ldump.t, ndump.t, pdump.t to reflect new
+    timestamp info.
+ * Fixed "census.t" (had incorrect reference to "info syntax" instead
+    of "info Syntax".
+
+Changes to Empire 4.0.6 - Thu Jan 16 11:33 EST 1997
+ * Increased damage from depthcharges because on increased damage from
+    torpedos.  Sub frange decreased to be more balanced with destroyer frange.
+ * Intelligence reports (spy) on units will now report the estimated number
+    of mil on the unit.
+ * Fixed equation for ship visibility so it will drop as tech increases.
+ * Added new commands sdump, ldump, pdump, and ndump to dump data on ships,
+    land units, planes, and nukes.
+ * If fields are provided, dump will only supply those fields requested.
+ * Decreased speed of subs.
+ * When options NO_LCMS or NO_HCMS are set, those commodities are no longer
+    required for infrastructure improvements.
+ * Units that lose an assault or a boarding attempt from a ship will no
+    longer swim back to the ship they came from.
+ * Units that take extra casualties will no longer lose all their mil at
+    once.
+ * Infrastucture is retained when redesignating a sector.
+ * Dieing spies will no longer crash the server.
+ * Units, planes, and ships must have mobility to perform missions.
+ * Units on ship being scrapped are transferred to harbor.
+ * Food is no longer autoloaded onto units when they are built.
+ * Fixed show plane stat to show correct range.
+ * Infantries now take damage at same rate as casualties.
+ * Fixed bug with hap_fact.  Having more happiness now helps with fighting
+    che.
+ * Fixed anti to write back target country so che will continue to fight
+    when they survive.
+ * Fixed llookout to show correct estimate on number of mil on unit.
+ * Added buildable architecture "hp".  This type will build the server on
+    a HP/UX machine using the standard compiler instead of gcc.
+
+Changes to Empire 4.0.5 - Thu Dec 12 10:28:48 EST 1996
+ * Fixed bug in update/distribute.c where pathcost was not being called with
+    the MOB_ROAD argument (and thus distribution costs could be GREATLY
+    affected.) - Thanks Ice!
+
+Changes to Empire 4.0.4 - Mon Dec  9 11:00:00 EST 1996
+ * Fixed Solaris port using gcc.
+ * Fixed doconfig.c to create directories with right modes.
+ * Fixed install macros in makefiles to move binaries to the right
+    places.
+
+Changes to Empire 4.0.3 - Wed Dec  4 22:46:53 EST 1996
+ * Added HP/UX port.
+ * Fixed doconfig.c (put exit(0) at the end of main.)
+ * Fixed improve.c (moved the prompt[] string outside the fcn.)
+
+Changes to Empire 4.0.2 - Mon Oct 14 12:26:40 EDT 1996
+ * Put in LND_MINMOBCOST in land.h
+ * Put in change in lnd_mobcost in lndsub.c
+ * Put in new nuke costs in nuke.c
+ * Put in fix so that total work can only be done by the max pop. No more extra
+    civvies tossed in will do it anymore in human.c.
+ * Put in fix for src/util/Makefile - beefed it up.
+ * Put in fix to show where your ship is when it gets shelled in mfir.c.
+ * Changed infrastructure of roads from .040 to .020 (122 instead of 150 in
+    common/move.c)
+ * Fixed Update-sequence.t.
+ * Put in fix for mobcost bonus for 0% highways.
+ * Fixed stop.t
+ * Fixed commodity.t
+ * Spruced up torpedo damage somewhat. :) :)
+ * Fixed "assault bmap bug" in attsub.c
+ * Fixed Produce.t (bars cost)
+ * Changed mountains to get an automatic "2" for defensive bonus in attsub.c
+ * Fixed consider.t
+ * Fixed repay.t
+ * Fixed offer.t
+ * Fixed "offer" and "consider" not being legal commands in player/empmod.c
+ * Fixed Damage.t
+ * Fixed sstat.t
+ * Fixed lstat.c, pstat.c and sstat.c
+ * Fixed cutoff command in cuto.c
+ * Fixed attack value in attack_val in lndsub.c
+ * Fixed lload in commands/load.c
+ * Fixed defense_val in lndsub.c - Made it a minimum of 1, so that units will
+    always fight until dead or retreating.  0 makes them get stuck.
+ * Fixed update/deliver.c - no delivery of non-oldowned civvies (or anything
+    else for that matter.)
+ * Fixed llook in commands/look.c
+ * Fixed che bug in subs/nstr.c
+ * Fixed bug in strv.c by overcompensating by 1 food per sector (minute amounts
+    of people would starve.)
+ * Fixed update/human.c - feed_people rounding problems (I hope.)
+ * Fixed morale problem in update/land.c
+ * Fixed count_bodies in attsub.c
+ * Fixed lnd_mobcost.
+ * Fixed subs/land,plane,ship.c to handle sunken units and planes correctly.
+ * Fixed interest rate in commands/offe.c
+ * Fixed bug in buy.c.
+ * Put in DEFENSE_INFRA soption o you can turn on/off the use of the defensive
+    infrastructure.  When off, the defensive infrastructure is the same
+    as the sector efficiency, and you can't improve it.  This is OFF by
+    default.
+ * Fixed Empire4.t
+ * Added Wolfpack.t
+ * Land units are now built with a default reaction radius of 0.
+ * Changed name of lt artilleries to "lat" from "lart" so you can now build
+    "lar"s again.
+ * Lowered the speed and firing range of pt boats.
+ * Lowered the initial att strength of cavs from 1.5 to 1.3 (they were TOO
+    powerful.)
+ * Changed the max mob gain defaults of units/planes to 1.0 and ships to 1.5
+    (This is * ETU_RATE, so it is equal to ETU_RATE for units/planes and
+     1.5 * ETU_RATE for ships.)
+ * Conquered civvies only pay 1/4 taxes.
+ * Railways don't get torn down when you rebuild sectors anymore (but roads
+    and defenses do (if enabled.)
+
+Changes to Empire 4.0.1 - Wed Aug 28 11:35:40 EDT 1996
+ * Added "extern double tradetax" to check_trade in trad.c
+ * Improved description of data directory in build.conf
+ * Fixed bug in attacking land units that retreat so they now get
+    charged mobility for attacking.
+ * Fixed dump to report road, rail and defense of a sector at the end.
+ * Fixed doconfig bug in not checking the right directory to see if the
+    "data" directory existed or not before trying to create it.
+ * "change" now works for sanctuary countries.
+ * Fixed the description of "sinfrastructure".
+ * Added more info to "Infrastructure".
+ * Units/planes are no longer reduced to 75% when bought from the trading
+    block.
+ * Supply units were slowed down to the speed of infantry units.
+ * Trade-ship payoffs have been lowered to 2.5, 3.5 and 5.0
+ * Bars interest is up to $250 per 1K again.
+ * Civ taxes were raised back up to a 10:1 mil/civ tax ratio (was 20:1)
+ * Fixed various info pages.
+ * Fixed bug in people not getting truncated when broke (this was thought
+    to be fixed, but wasn't. Now it is, dammit!)
+ * Fixed bug with units marching across oceans (scuba gear not included. ;-) )
+ * Market/trade taxes and trade ship payoff figures were added to version.
+ * "cede" has been removed as a default command.
+ * Makefile rule was fixed for depend build.
+ * Fixed bug in mapdist not taking world edges into account nicely enough.
+ * Added a "scuttle" order for autoscuttling trade ships.  Makes using them
+    easier.  Cleaned up scuttle code while in there.
+ * Fixed bug with scuttling a ship with units on it not scuttling the units
+    too.
+
+Changes to Empire 4.0.0 - Wed Aug 21 1996
+ * Initial Wolfpack release - Long live the Wolfpack!!!!
+ * Cleaned up the build environment.  Now all that is needed is to edit the
+    build.conf file, answer the questions there and type "make <arch>" to
+    build for a specific architecture.  Thus, no more reliance on gnumake
+    or special shell scripts.
+ * We are now shipping the pre-built info pages with the server for those who
+    Don't want to build them.  You can also still just type "make" and have
+    the info pages build, but it doesn't completely work (i.e. rebuild new
+    Subjects) if you don't have perl5 installed.
+ * Put in the "help" command that does the same thing as "info".
+ * Removed C_SYNC.  This is done for 2 reasons.  1) None of us like it or
+    wish to support it.  2) We envision a better scheme for doing similar
+    things will come along.
+ * Put in MOB_ACCESS - This allows real-time updating of mobility.
+ * Put in MARKET - This is the time-based market (yes, still teleports,
+    but it's not as bad as it was.)
+ * Lots of the documenation has been updated, but there is more to do.
+ * Added NO_LCMS, NO_HCMS and NO_OIL options.  When any of these options are
+    enabled, you don't need any of that type of material to build things.
+    If NO_HCMS is enabled, you don't need HCMS to build bridges, you need
+    lcms.  If both NO_HCMS and NO_LCMS are enabled, then you don't need
+    any materials to build a bridge.
+ * There is no mobility cost for assigning missions.  But, there is also
+    no longer any benefit for being on a mission either.
+ * Damage is the same for all commodities (people too.)  This means you
+    can deity shell/bomb sectors again.
+ * Units are now dependant on tech.  What this means is that their statistics
+    now increase with tech.  In addition, there is only 1 type of each basic
+    unit now (i.e. just "cavalry" instead of "cavalry 1", "cavalry 2", etc.)
+    This reflects the idea that as you learn more, you learn how to not only
+    build better units, but you learn to build units better. :)  This also
+    opens the door for a "lupgrade" command along the same lines as the
+    "upgrade" command for ships.
+ * Units now have a minimum mob cost for attacking a sector.  Marching
+    mob costs have not changed.
+ * Starting units have been removed.  This means that at the beginning, people
+    may live a little longer since their neighbor can't come visiting quite
+    as quick.
+ * Shells are no longer required to build units.
+ * Mil are no longer required to build units.
+ * Mil are no longer an intrinsic part of a unit.  They are now a loadable
+    commodity.  The way a unit's defense/att bonuses work now are
+        attack = (att * mil * eff)
+        defense = (def * mil * eff)
+    In addition, when a unit takes damage, both the eff and the mil go
+    down.  You can quickly toss in new hacks, but you need to wait to repair
+    the unit at the update.  Thus, you can now look at unit's efficiency
+    as their training.
+ * You need at least 1 mil on a unit to march it (spies are the exception.)
+ * Units always react if in range and they have the mobility, no matter
+    what their efficency.
+ * Units may now march anywhere - in your own sectors, deity owned sectors
+    or allied sectors, with 1 exception, spies.  Also, your units can get
+    trapped if your ally declares non-alliance with you while your units
+    are still in his country.)
+ * Units always march at their speed, efficiency doesn't matter.
+ * LANDSPIES was added - This creates land unit based spies.  Spies may march
+    anywhere, with a chance of getting caught (except in allied territory.)
+    See "info Spies" for more info on them.
+ * Planes may now be based out of allied airports.  Landing planes on
+    ships/sectors you do not own no longer changes thier owner.  You can only
+    land on owned/allied sectors/ships, and you may only
+    fly/bomb/para/recon/drop from owned/allied sectors.  So, if a country
+    you are allied with goes hostile at you, your planes are now stuck there.
+    Note that if you are using an allied airport, their commodities get
+    sucked up, not yours (obviously.)
+ * Planes are now tech-based.  Their statistics increase as their tech
+    increases.  Deleted extraneous planes.
+ * There is a new toggle, "techlists", which allows you to see what you
+    can build/stats/capabilities sorted by tech instead of groupings.
+ * Ships are now tech-based.  Their statistics increase as their tech
+    increases.  Deleted extraneous ships.
+ * Che can now be lessened by making happiness.  If you have more happiness
+    than your conquered populace, they don't fight as hard or recruit as
+    much.  If you have less than them, they fight harder and recruit more.
+    It's not much though - it ranges from 2.0 in your favor to only 0.8
+    against you (whereas it was always 1.0 before.)  So, it definitely
+    favors the attackers to make lots of happy now.
+ * Bridgeheads can only be built on coasts.
+ * Players command was fixed so you only see allies, and don't get
+    approx #'s of players anymore.
+ * POSIX threads support has been added.
+ * The attack bmap bug has been fixed.
+ * BTUs regenerate 3 times faster now.
+ * GRAB_THINGS is off by default.
+ * Big nuclear bombs are back, and FALLOUT has been fixed and enabled
+    as a default (you couldn't make wasteland before with FALLOUT, now
+    you can.)
+ * You can now deliver military and civilians.
+ * Added SHIP_DECAY option - off by default (turns off ships decaying out
+    at sea if not enough mil.)
+ * The reverting owner bug has been fixed in territory, thresh, dist
+    and deliver.  There are probably more, and when found, will be fixed.
+ * The "sectors don't starve when stopped or broke" bug has been fixed.
+ * The "people never get truncated" bug has been fixed.
+ * Added infrastructure to sectors.  What this means is that a sector
+    can now have it's mobility improved by building both roads and
+    railways.  It also means that a sectors defense is now based on the
+    defensive infrastructure you build into the sector (no more intrinsic
+    better defenses based on the sector, you determine which sectors are
+    defended heavily, and which aren't.)
+ * The defensive value of a sector no longer relies on the efficiency of
+    the sector. Instead, it relies on the defensive efficiency of the sector.
+    Thus, the "production" and "defensive" aspects of sectors have been
+    separated.
+ * "show sect stats" now shows the maximum defensive value for sectors.
+ * Changed sector structure to take floats for off/def values so we can use
+    a base of 1 instead of 2.
+ * Added "improve" and "sinfrastructure" to support the infrastructure
+    concepts.
+ * Added L_TRAIN units which can only travel along railways.  Very fast on
+    efficient railways, slow on non-efficient ones.
+ * Added the ability for units to carry other units.
+ * Fixed census (shortened up "fallout" and "coast" to "fall" and "coa".)
+ * Forts only cost $500 to build and 100 hcms now (since they don't get any
+    better defenses automagically.)
+ * Modified "show sect build" to show the costs for building up the
+    infrastructure of a sector.
+ * Changed "spy" and the satellite recon stuff (which shows sector stuff for
+    spyplanes too) to show the new infrastructure stuff, rounded of course.
+ * Added Drake's info->html scripts, with some modifications, so you can
+    now type "make html" and have your info pages built as html files too.
+    This adds a new directory, "info.html", to the build tree.
+ * Modified upgrade so that planes and land units may now be upgraded.
+ * Added pstat command to list the statistics of your planes.
+ * Added lstat command to list the statistics of your land units.
+ * Added sstat command to list the statistics of your ships.
+ * Added nmap command to show a map of your sectors after their new
+    designations have taken place.
+
+.FI
+.s1
+.SA "Server"