(svn r3287) Turn the winres.o: openttd.rc special case into a normal %.o: %.rc rule

(svn r3286) -Fix: [OSX] 10.2 works again and universal binaries got 10.2 as target by default

(svn r3285) -Codechange: Tron was confused by a name, so let's make him happy,
prefixed it with 'tmp', so now we know it is a temp char* :)

(svn r3284) -Fix: DoCommand always cleans up _cmd_text (tnx to Tron)

(svn r3283) -Fix: decode_parameters was still used, while _cmd_text is the way
-Fix: _cmd_text is cleared after a command, so we need to store it
temporaray in order to first test the command, before executing

(svn r3282) - Codechange: Replace tests against CMD_ERROR with CmdFailed()

(svn r3281) -Feature: [OSX] added native cocoa sound and video drivers (egladil)
you can still use SDL drivers if you like and you have to run "make upgradeconf" to start using the cocoa drivers (or manually write WITH_COCOA:=1)
since SDL breaks the cocoa drivers, you can't compile with both SDL and cocoa support
Using cocoa drivers makes it easier to make universal binaries and it solves:
-FS#18 [OSX] SDL is weird in universal binaries
-FS#2 [OSX] lazy pointer crash on exit
-FS#10 [OSX] linking error when linking statically to SDL 1.2.8 (needless to explain this, but it means it should be able to compile statically with the default settings now)
-[ 1215073 ] Switching to large size out of fullscreen crashes
Using SDL drivers will still have those issues though

(svn r3280) Merge the seperate (C|CXX|OBJC)_SOURCES variables into a single variable SRCS
Now adding a new file to compile is just adding a line like SRCS += $(FIILE), regardless of type

(svn r3279) -Fix: do not try to execute something that is not set to execute
-Fix: do not increase an uid number if it isn't returned

(svn r3278) -Fix: lets update the tail-pointer if we add a new item, else the linkedlist never grows ;)

(svn r3277) -Fix: lets use the right DoCommand for testing a build (tnx to Igor2Code)

(svn r3276) reverted the last two commits. OSX 10.2 kept finding new stuff to prevent it from running OpenTTD, so now it's not supported anymore

(svn r3275) -Fix: [OSX] removed libpng support and error dialogs from jaguar crosscompiles to fix crash

(svn r3274) -Fix: [OSX] added JAGUAR flag to crosscompile for OSX 10.2 (codenamed jaguar)
JAGUAR and FAT_BINARY can't be used at the same time
JAGUAR will disable network support due to missing libs in 10.2

(svn r3273) -Fix: [OSX] PPC part of universal binaries now target 10.3 instead of 10.4
10.2 support appears to be broken right now
Changed BUILD_UNIVERSAL_BINARY into FAT_BINARY (I got tired of typing)

(svn r3272) -Fix: [AI] fixed issue in AI that prevented compilation without network support

(svn r3271) Remove some debug statements of mine which somehow got into svn.

(svn r3270) Correct all (mis)uses of WWT_CLOSEBOX / WWT_TEXTBTN to reflect their actual use, and add "Close Window" tooltip where missing.

(svn r3269) -Fix: return CMD_ERROR instead of -1 if AI_DoCommandChecked fails

(svn r3268) moved lithuanian.txt to unfinished as it is broken and haven't been updated for a few months

(svn r3267) -Codechange: [OSX] universal binary makefile code cleanup
now PPC code is always compiled before x86 code
strgen and lng files are only compiled once, which results in shorter building time
the makefile now assigns default values to undefined values so much less needs to be set up
the code is now easier to maintain

(svn r3266) -Codechange: added comments for why the revert of r3625 inside the code.
Also, I forgot to tnx GraphiteNL for his help with this problem. Tnx GraphiteNL :)

(svn r3265) -Fix: partly reverted back r3263, because MSVC, who else, doesn't support variadic macros............

(svn r3264) -Codechange: [OSX] OSX targets will now always use the preprocessor to determine endianess
this means that ENDIAN_FORCE is obsolite since it's always overwritten with PREPROCESSOR
Since the preprocessor should never be able to pick wrong, it's easier this way
specially when compiling universal binaries as they got both endianess

(svn r3263) -Fix: use () around 'variables' in macros, gives less crashes ;)
-Fix: va-args in macros are supported via __VA_ARGS__ in C99, so changed
to that; now GCC 2.95 likes it too :)

(svn r3262) -Fix: [OSX] universal binaries can now include the dynamic SDL lib into the bundle

(svn r3261) - Autoreplace: If a replaced vehicle had a custom name, transfer it to the new vehicle. Fixes "[ 1370039 ] Autoreplaced vehicles lose their names"

(svn r3260) -Add: add events for AIs to check if a command execution failed or succeeded

(svn r3259) -Fix: [OSX] fixed that universal binaries did not make a bundle

(svn r3258) -Feature: [OSX] added support for universal binaries
it needs both PPC and x86 libs to compile
due to this fact, compilation with libPNG or SDL is not tested (dedicated servers only)
only PPC part is tested as I don't have x86 OSX

(svn r3257) -Codechange: [OSX] removed the dynamic lib in bundle option (introduced in rev 3230)
it caused way more problems than it solved

(svn r3256) -Fix: [OSX] fixed issue where building the bundle could take place before linking if -j 2 was used

(svn r3254) - Fix: graphical glitch with autorail tool on a certain tile-type.
- CodeChange: adhere the global variables in autorail.h to the coding style (eg. start with underscore).

(svn r3253) -Add: add BuildRoad event for AIs

(svn r3252) - NewGRF: Map new train subtypes to old types for rail vehicles.

(svn r3251) -Fix: report errors from GPMI in a more detailed way (Igor2Code)

(svn r3250) -Fix: AIs weren't uninitialized when a new game was loaded

(svn r3249) Fix for issue introduced in r3228. The original code was good for raising, then for lowering, now for both.

(svn r3248) - Codechange: Change interface of CanRefitTo() to supply the engine type directly instead of getting it from a vehicle. This allows the function to be used before vehicles are involved.

(svn r3247) - Fix: "[ 1335580 ] sticky windows not sticky anymore"
Determine clicked status of sticky icon from window flags rather than the widget click state. This keeps the status in one place where it can't get out of sync.

(svn r3246) -Fix: small glitch in ai_network_client code (network_client.c)
-Fix: make sure this glitch can never happen again (ai.c)

(svn r3245) -Add: allow OpenTTD to give his GPMI-params to the GPMI modules

(svn r3244) -Fix: [GPMI] Even more GPMI based AI-code cleanup, bug fixes, and you can now control the AI that is going to boot

(svn r3243) -Fix: IncreaseLoan and DecreaseLoan were inconsistent for AIs

(svn r3242) -Fix: small glitch in AllowAI control

(svn r3239) - Codechange: Introduce and use helper functions for engine replacement code.

(svn r3238) -Fix: always save if you want GPMI-based AIs, this on request by
Darkvater, so we can, in the future, save patch options in savegames
without any problems.

(svn r3237) - CodeChange: remove silencing of some warnings. MSVC6 once again has some issues with enums, and other things as usual, so silence those still.

(svn r3236) - Fix: warnings about 'CDECL must be used with ...' on VS6

(svn r3235) - Fix: fix two crashes, one with making a screenshot in the main menu without any game loaded, another when failing to load a scenario in 'New Game'

(svn r3234) [Translations] Estonian is still unfinished

(svn r3233) [Translations] Estonian now available again

(svn r3232) -Add: implemented the event-system for AIs
-Add: added several hooks (event-callbacks) for road-related-stuff

(svn r3231) Fix: update the GPMI implementation to the latest GPMI-API version

(svn r3230) -Feature: [OSX] OSX builds can now change where it searches for dynamic libs and can move libs into the bundle
This is not a fix for the issues with static linking, more like a workaround. Static linking still got issues
Apple recommends to use dynamic linking anyway, so I guess this doesn't matter much

(svn r3229) -Add: add more GPMI support. Now GPMI-based AIs can be loaded (doesn't change a thing if you didn't enable GPMI)

(svn r3228) - Fix: [ 1327011 ] Fix: don't lower land on tunnel, even with diag tracks on it (based on patch by glx)

(svn r3227) -Codechange: [Savegame] removed 'minor' version, and renamed 'major' version to just: version.

(svn r3226) -Fix: GPMI implementation had minor glitches
-Fix: the AI speed control is done by the AI-core, individual AIs don't have to do it (so, AIs were delayed twice ;)
-Add: Support for AI-network-clients (an AI, connecting to a remote server)
-Fix: minor AI-core problems

(svn r3225) - Fix for "[ 1359165 ] Autoreplace problem with r3171 and later" -- Move the disabled/hidden bits to custom data in window struct.

(svn r3224) -Add: Allow the NewAI to work in Multiplayer Games (switchable via patch
settings, off by defaut). An other step to AIScripts.
WARNING: this is still highly experimental and has known bugs!

(svn r3223) -Fix: [autoreplace] fixed crash when replacing a train engine without any cars (introduced in r3220)

(svn r3222) -Feature: Right-Click-Scrolling optionally moves in the opposite direction (Requested by manx)

(svn r3221) [Translations] Updated to 2005-11-19

(svn r3220) -Fix: [autoreplace] Autoreplaced trains now replace their cargo to the train instead of just the new engine
This applies to wagon removal during autoreplace too

(svn r3219) -Codechange: removed the now obsolite code in the build train command to make half multiheaded engines

(svn r3218) -Feature: Multiheaded train engines will now stay in the same train
This means that any user attempt to remove a rear engine will tell the user to move the front engine instead
This fixes the assert when moving multiheaded engines (introduced in r3144)
Note: to make old savegames use this feature, some engines might be turned around in order to link engines in pairs

-Codechange: train subtype is now a bitmask
This allows fast access to info like if it is a wagon or engine and if it is in front and so on
Note: savegame version bump

(svn r3217) Fix issue with resizing stepped windows introduced in revision 3181.

(svn r3216) - Fix (regression): endless loop introduced in revision 3190

(svn r3215) - Fix: warning on VS.NET 2003 complaining about constness reintroduced by revision 3192

(svn r3214) -Feature: openttd.cfg can now set how many autosaves to keep before starting to overwrite old ones
max_autosave_num in the config files sets the number of autosaves to keep (default 16)
MAX_NUM_AUTOSAVES in Makefile.config sets the default value. 16 is used if no value is given
this behaviour can still be overwritten by keep_all_autosave (openttd.config setting)
Note: this is a requested behaviour for PDA ports, since they got limited storage space

(svn r3213) - Codechange: Clean up handling of road stops, avoiding unnecessary use of pointers and using the *BIT() macros.

(svn r3212) - Waypoints/Depots: Store waypoint index in m2 for waypoints. This moves the ground type bits from m2 to m4 for waypoints and depots (leaving room for depot index in m2 in future), and moves the custom graphics ID to the waypoint struct.
- Waypoints: Until now stat_id was saved but never assigned to. Instead we now save the GRFID/local index of the custom graphics so that GRF file changes can leave graphics intact.

(svn r3211) Fix typo in r3181

(svn r3210) -Codechange: use IsRailWaypoint where possible (instead of magicnumbers)
-Codechange: IsRailWaypoint should take 'tile', not 'm5'

(svn r3209) In TileLoop_Track(), use names based on function rather than their place in the map array.

(svn r3208) Don't explicitly pass the engine type to look for to GetRearEngine(), because it's the engine type of the vehicle which gets passed as first parameter

(svn r3207) Typo in last revision

(svn r3206) Wrap all instances of _dbg_screen_rect in #ifdef _DEBUG

(svn r3205) Some more uses for GB/SB

(svn r3204) Make handling of clicking on vehicles a bit less ugly by avoiding function declarations in .c files and unnecessary indirection

(svn r3203) Directly use the currency symbols for pounds and yen in the language files like it's already done for dollar and euro

(svn r3202) If cascade -> switch

(svn r3201) -Fix: Allow bribing up to the maximum rating for bribing, don't disable this option at some arbitrary value early

(svn r3200) Remove the unused function GfxScalePalette() and the unused struct WorldSprite

(svn r3199) -Fix: There are only 2 possible directions for ship depots, not 4

(svn r3198) Rewrite the company league drawing routine for better readability

(svn r3197) Use a better bias so you can directly see the date range a disaster can happen in

(svn r3196) Use structs instead of magic offsets into arrays

(svn r3195) Use bitfields instead of explicit shifting/masking

(svn r3194) Don't use FindLandscapeHeightByTile() when it's overkill

(svn r3193) Staticise the vehicle position hash

(svn r3192) Split the surname list into two lists (non-toyland/toyland) and use lengthof() to get the number of names instead of using magic numbers

(svn r3191) Move declaration and definition of _dbg_screen_rect to a place where it somewhat makes sense and wrap them in #ifdef _DEBUG

(svn r3190) Turn some loops into canonical for loop form

(svn r3189) There's a dedicated function to check if it's a hangar tile, so use it

(svn r3188) Use CmdFailed() to check, if a command failed, don't compare with CMD_ERROR

(svn r3187) Simplify overly complicated ifs, especially if (foo) return false; else return true; is confusing

(svn r3186) Unnecessary casts and truncation

(svn r3185) const

(svn r3184) GB/SB

(svn r3183) Remove an unused declaration and properly declare CheckExternalFiles() in a header

(svn r3182) Fix braino in r3181

(svn r3181) -Bracing
-Indentation
-Whitespace
-DeMorgan's Law
-Test with NULL or 0 for non-booleans
-'\0' instead of 0 for chars
-Remove redundantly redundant comments (like DoFoo(); // Do foo)
-Join multiple short lines with a single statement
-Split single lines with multiple statements
-Avoid assignments in if

(svn r3180) Replace some magic numbers by symbolic names

(svn r3179) - RandomRange() and RandomTile() instead of home brewed versions
- CHANCE*() instead of mumbling strange numbers

(svn r3178) - Codechange: move static _dropdown_* vars into the window custom data, giving var1 and var2 more meaningful names.

(svn r3177) GB, CLRBIT, HASBIT, TOGGLEBIT

(svn r3176) Use proper types, not some variants of int

(svn r3175) - Updated OS/2 project file to include station_newgrf.c

(svn r3174) - Fix: fix compilation for VS.NET2003 and VS6 (missing sourcefile(s) from project)

(svn r3173) Use the trinary operator and switch to improve readability
Also align short cases nicely

(svn r3172) static, const

(svn r3171) - Codechange: remove static _dropdown_disabled/_dropdown_hidden variables, as a window already contains this information.

(svn r3170) - NewGRF: make ttdpatch flags to reflect patch option status, and added some more values.

(svn r3169) Little bit of coding style fixing, and change from value to lengthof()

(svn r3168) - NewGRF: Fix "typo" in waypoint drawer :/

(svn r3167) - NewGRF: Start moving custom station code to separate files.
Rewrite handling of station classes.
Allow for more than 8 station tile layouts.
Start of code to unload custom stations.

(svn r3166) Constify read-only accesses of custom stations

(svn r3163) Include header for toupper()

(svn r3162) -Fix: renamed 'Message' to 'WindowMessage', a struct named 'Message' already
exists on MorphOS

(svn r3159) Remove the read-only variable _no_button_sound

(svn r3158) - PBS: [ 1252192 ] Fix an assertion failure due to possible junk data in pre-PBS savegames. This will not correct pre-PBS savegames loaded and saved since PBS was introduced. (thanks glx)

(svn r3157) - Feature: Added patch option to link the terraform toolbar to the rail, road, water and airport toolbars. If enabled, the terraform toolbar will open and close with those toolbars.

(svn r3156) -Fix: removed some cases where autoreplace windows were redrawn when nothing was changed
due to the FOR_ALL_VEHICLES(), redrawing those windows are slow

(svn r3155) -Feature: [autoreplace] autoreplace can now remove cars from too long trains
-Trains will now remember the length of stations it visits and sell cars
when being autoreplaced if they became too long
-If it needs to remove cars, then it starts from the front and sells
all it can find until the train is short enough
-This only works for trains, that knows the station length of the route
so a full uninterrupted run is needed
-a train needs 1-2 runs to detect if the shortest station is expanded
-This feature can be turned on and off in the train replace window
and each company can have it's own setting
-NOTE: minor savegame version bump

(svn r3154) - Fix: Last value of an array is lengthof-1; let's keep this at a typo, shall we :P

(svn r3153) - Feature: [ 1276827 ] Drag and drop rocky areas in scenario editor (MeusH-ish)

(svn r3152) - NewGRF: [ 1340189 ] Action 7/9 new value : is it TTDPatch or OpenTTD? (belugas)

(svn r3151) - Fix: showing the highscore might crash the game with an invalid string message in the case when a highscore file was used before certain strings were added.
- Codechange: protect _endgame_perf_titles from out-of-bounds access.

(svn r3150) Unify some code duplication in HandleLocomotiveSmokeCloud()

(svn r3148) -NewGRF, Feature: Add support for cargo refitting specification by cargo classes.

(svn r3147) Fix crash when building dual-head rail vehicles...

(svn r3146) Avoid use of variable size declared arrays when allocating articulated rail vehicles.

(svn r3145) Fix two off-by-one errors in building articulated rail vehicles.

(svn r3144) -Fix: a new train is now made if the front unit is an engine and the former front engine is moved away (Meush)

(svn r3143) -Codechange: greatly increased speed when allocating vehicles
This increases the speed greatly when allocating more than one at a time
(planes, artic engines, cloning...) and when adding another block of
vehicles to the vehicle pool (adding 512 vehicles each time)

(svn r3142) Remove a now invalid case fall-through and use helper function instead of map access.

(svn r3141) Replace incorrect railtype bitmask in CmdRailTrackHelper with appropriate GB()

(svn r3140) Building/removing a waypoint could leave old PBS reservations behind. This ensures they are cleared.

(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.

(svn r3138) -Fix: [clone vehicles] fixed assert when it was possible to allocate some vehicles to clone a train, but not for all cars
Now it gives "too many vehicles" error message instead
To make this work, AllocateVehicles() needed to be moved to vehicle.c (from aircraft_cmd.c) and made non-static

(svn r3137) -Fix: [autoreplace] fixed assert that was triggerable when a vehicle entered a depot even though the goto depot was canceled
this assert could be reached by clicking on the goto depot button to cancel goto depot from the orders and the vehicle
still entered the depot. The flags in that case would not be "normal" anymore. An additional check is added to prevent this

(svn r3136) -Fix: [autoreplace] all cargo in engines that consists of more than one vehicle will try to move cargo from all vehicles
currently this applies to planes and multiheaded train engines (no more lost airmail)
added GetNextEnginePart() that returns the next vehicle in an engine nomatter what type it is
when more types of multivehicle engines are added, they will have to be added here too or autoreplace will not remove all cargo

(svn r3135) Use symbolic names in the tables, which hold the information about accepted goods of industry tiles, instead of magic numbers

(svn r3134) Forgot to commit one file in r3133

(svn r3133) - static, const
- remove long unused stuff and bogus comments
- complement struct typedefs
- remove read-only (_demo_mode) and unused (_fix_mouse_at) global variables

(svn r3132) -NewGRF: support positioning of rail vehicle visual effects.

(svn r3131) Enable panning of audio relative to screen position.

(svn r3130) Calculate shorter wagon lengths more precisely in train depot window. This affects wagon position, the scroll bar, and the train length counter. No trial and error is required to get the correct length now.

(svn r3129) -Fix: [autoreplace] fixed bug that made the player pay twice for autoreplacing and could end up with negative money
this is not the same bug as in rev 3128, which means you actually paid 3 times. Now it pays correctly

(svn r3128) -Fix: [autoreplace] fixed bug that made the player pay twice for autoreplacing and could end up with negative money

(svn r3127) -Fix: [autoreplace] fixed a condition where a vehicle could fail to stop when autoreplacing
this would result in the construction of a new vehicle while the old one just continued
added an assert to make sure it's always stopped before trying to sell the old vehicle

(svn r3126) Autoreplace: Only the first vehicle in a chain should be marked as entering a depot, so call moved out of DoVehicleTrigger loop.

(svn r3125) Symbolic names for skiping sprites and the end of the sprite list

(svn r3124) Alter train loading/unloading time to use the actual length of the train instead of the number of wagons. The actual length is cached in the first vehicle of the train.

(svn r3123) eh, don't press enter after typing text, previous patch wasn't finished. Now strgen really behaves correctly. Thanks again glx

(svn r3122) - Fix (regression): recent change to strgen which 'fixed' all strings with wrong plural forms. Thanks for glx for pointing this out (after I changed his original patch which was correct..whohoo braindeadness; here I come)

(svn r3121) [Translations] Moved turkish.txt from unfinished to stable

(svn r3120) Update the turkish translation, about 2000 strings.
Many thanks to jnmbk for his effort!

(svn r3119) Don't pretend to be the Windows version of TTD all the time. When being asked answer according to _use_dos_palette. (Suggestion by Belugas)

(svn r3118) Name 3 palette modifiers properly (belugas)

(svn r3117) [Translations] Updated french

(svn r3116) -Fix: [autoreplace] fixed issue where autorenewing/autoreplacing a plane could lock up an airport
this will not fix already locked up airports
this bug was introduced in rev 3111

(svn r3115) Fix typos, remove untranslated strings, use the correct charset

(svn r3114) Close two gaps in the sprite array when loading openttd.grf. That's seven more free sprite slots, yay!

(svn r3113) -Fix: The Makefile had 64bit code which was obsolete, not to say wrong.
This removes all the 64bit stuff from the Makefile. Everything should
work just fine. Also removed the warning on amd64, 64bit OpenTTD is
stable. Tnx to dst for commenting and testing on this subject.

(svn r3112) -Feature: [autoreplace] profit counters are now remembered too (request by Darkvater)

(svn r3111) -Fix: [autoreplace] [ 1341783 ] Assertion failure in vehicle.c line 378
running MaybeReplaceVehicle() is now delayed until after the loop in CallVehicleTicks()
This avoids selling the vehicle the loop currently works with (and continues to work with afterwards)

(svn r3110) Replace another 256 with TOTAL_NUM_ENGINES.

(svn r3109) Replace two occurrences of '256' with TOTAL_NUM_ENGINES

(svn r3108) Confine the use of SPR_OPENTTD_BASE to table/sprites.h by adding/using some sprite enums

(svn r3107) -NewGRF: Move train y-position offset adjustment to remove code duplication, and make it apply only to vehicles with a custom image.

(svn r3106) -Autoreplace feature: Continue to show old vehicles in replace window after all player's vehicles of that type have been replaced. This allows the replacement to be removed. These vehicles are shown in grey instead of the player's colour.

(svn r3105) readded 2 line that should not have been removed in last commit(3104). Now cargo are removed when refitting (like it should)

(svn r3104) -Codechange: [refit] removed now obsolite code that the old autoreplace needed

(svn r3103) - Fix: [ 1339000 ] Fix: strgen and plural forms fatal error for untranslated strings. (glx). Also output the correct lines for these warnings, for missing strings the lines correspond with the ones in english.txt

(svn r3102) - Fix (regression): Newly added sprite had problems when newgrf's where loaded. Thanks Tron for explaining what the problem was and how it should be solved.

(svn r3101) -Codechange: added _new_vehicle_id
this var works like _new_train_id and the rest of that kind of vars, except it is set each time a vehicle is build, nomatter what type
this is a nice tool to code vehicle independent code, which in turn can reduce code duplication
Right now it's used in ReplaceVehicle() and CmdCloneVehicle()

(svn r3100) -Codechange [Clone vehicles] Major change to clone vehicles
removed duplicated code and added DoCommand, which used the define build commands added with autoreplace
This should not affect gameplay at all

(svn r3099) Copy&pasto in r3098

(svn r3098) static, const, uint -> TileIndex, indentation, bracing, unused return values, ... mostly related to the clone vehicle GUI

(svn r3097) - Fix (regression): unix has a trailing slash after the paths, windows does not, no idea why os2 has. Way to go consistency :s. So anyways, just strip trailing slash

(svn r3096) - Feature: 'HOME' icon to saveload dialogs that jumps to the default save/load directory based on the dialog (added icon to openttd.grf, introduced FIOS_TYPE_DIRECT that allows arbitrary directory jumping).
- Fix: on Win32 capitalize the drive-letter in the saveload dialog windows when it is first opened.

(svn r3093) -Fix: [autoreplace] fixed issue where the money limit message showed up in some cases when no replace was needed

(svn r3090) Remove long dead pieces of code

(svn r3089) Fix possible issue with out-of-bounds array access in replace vehicle gui, and add brief commenting.

(svn r3088) -Fix: [OSX] fixed issue where OSX could not dynamic link to quicktime [ 1334917 ]

(svn r3087) Rewrite GetPlayerRailtypes() so it doesn't depend on magical numbers to sort out wagons

(svn r3082) made ChangeVehicleViewWindow() more readable (added in last commit)

(svn r3081) -Codechange: [autoreplace] complete rewrite of autoreplace
this is a complete rewrite, that makes use of existing commands like build and sell
this means that multiheaded train engines are replaced correctly

(svn r3080) byte -> PlayerID, int -> EngineID, -1 -> INVALID_ENGINE

(svn r3079) Determine the type of the "first arrival" message for road vehicles using the cargo type and not a magic engine number

(svn r3078) Some more stuff, which piled up:
- const, whitespace, indentation, bracing, GB/SB, pointless casts
- use the trinary operator where appropriate
- data types (uint[] -> AcceptedCargo, ...)
- if cascade -> switch
- if (ptr) -> if (ptr != NULL)
- DeMorgan's Law
- Fix some comments
- 0 -> '\0', change magic numbers to symbolic constants

(svn r3077) static, const, bracing, indentation, 0 -> '\0'/NULL, typos in comments, excess empty lines, minor other changes
nothing spectacular, just some stuff, which piled up

(svn r3076) s/OSX/OS X/
and Unix is spelled "Unix", not "Linux"

(svn r3075) -PBS: Keep track reservation state while building and removing a waypoint.

(svn r3074) -NewGrf: Fix stupid typo in weight setting.

(svn r3073) int/byte -> EngineID/PlayerID/VehicleID
0/-1 -> INVALID_ENGINE
0x10 -> OWNER_NONE

(svn r3072) CMD_RENAME_STATION isn't interested in the tile coordinates, so don't pass them

(svn r3071) -NewGRF: Add support for rail vehicle weight greater than 255 tons.

(svn r3070) - it doesn't matter where the '.' is found for the IP, if it is found, it is not a normal index when unbanning clients ('\0' should of course be NULL); thx Tron

(svn r3069) - CodeChange: now that we have the '|' char, use that as a seperator instead of '\' as was originally intention

(svn r3068) - Feature: make it possible to create a screenshot from the console that is both big and has no console, or any combination of.

(svn r3067) - Feature: allow unbanning players based on banlist-id (as well as IP).
- Feature: 'status' and 'clients' now show the IP of the players

(svn r3066) Constify the parameter of GetSlopeZ_*()

(svn r3065) -Codechange/Add: Modified the bridge drawing code so that the basic offset is read from the RailTypeInfo struct. This is (hopefully) the last DrawTile change on the way to electrified railways. While being at it, de-mystified the function a bit and added some asserts.

(svn r3064) Replace some numbers by sprite names

(svn r3063) -Codechange: Demystified and commented bridge_land.h. Also removed two arrays that are not referred to

(svn r3062) - Add visual representation of possible text-colours instead of dubious and confusing textfile

(svn r3061) - CodeChange: revert r3056, r3057 and add a simpler fix to satisfy the needs of the absolute strict (eg. root directory is C:\ not C:)

(svn r3060) [Translations] Updating translations to 2005-10-18 {@805} (2 langs changed)

(svn r3059) Use bitfields to encode railtype and climates of engines instead of manual shifting/anding

(svn r3058) The default AI may not build dual headed trains under certain circumstances.
Simplify this check by testing the rail vehicle info flags instead of passing a global variable around.
Note: This is not exactly the original behaviour, because the Lev4 was always allowed to be built, but i guess that was a glitch.

(svn r3057) - (Post)Fix: fix backslash occurence in all cases, also when going to root directory through 'parent directory', and of course don't show parent dir in root.

(svn r3056) - Fix: Problem on Win98 and lower when if you go to the root directory of a drive (eg. C:\) you were stuck there indefinitely and couldn't change any directories or see any files

(svn r3055) Give the savegame/scenarion sort order flags symbolic names

(svn r3054) Remove the unsused function GetNumRailtypes()

(svn r3053) -Fix: [ 1326604 ] Fixed typo and hang for BeOS Networking (MYOB)

(svn r3052) Fix last commit *grml*

(svn r3051) Remove the unused function RemoteSubsidyAdd()

(svn r3050) Augment the rail vehicle table with symbolic names for dual-head engines and wagons

(svn r3049) Replace byte/int/uint by RailType where appropriate

(svn r3048) Replace 0/1/2 by RAILTYPE_RAIL/MONO/MAGLEV where appropriate

(svn r3047) The parameters for the railtype check got flipped in the train build window (this caused no visible problem so far, therefore no Fix tag)

(svn r3046) Replace some numbers with sprite names and fix a typo in the sprite list

(svn r3045) -NewGRF, Codechange: Don't attempt to map and empty sprite group to a vehicle.

(svn r3044) -NewGRF, Codechange: Improve handling of non-existent sprite sets.

(svn r3040) Don't deduce the cursor sprites when building rails from magic numbers, but fetch them from the central rail info array.

(svn r3039) Revert accidently commited changes from last commit

(svn r3038) Reorder the loading of standard graphics files to reflect a bit where in the sprite array the sprites end up and assert, that the indices are equal to the corresponding sprite base enums, to guard against typos.

(svn r3037) Don't deduce the sprites for tunnels and level crossings from magic numbers, but fetch them from the central rail info array. This is a preparation step for electrified rails

(svn r3036) Use IsCompatibleRail() to check the rail type of level crossings (not a fix, because the old == method works so far)

(svn r3035) Augment the engine table with symbolic names for rail types and climates

(svn r3034) -NewGRF: Improve error checking of setting price bases.

(svn r3033) [Translations] Fixed (? :-)) lithuanian language

(svn r3032) -NewGRF, Feature: Add support for changing base prices.

(svn r3031) forgot 1 file and two lines in rev 3029 (mac midi stuff)

(svn r3030) More work for GB/SB, this time concerning the waiting_acceptance attribute of stations

(svn r3029) -Change: [OSX] removed the buggy java midi player, which was rendered obsolite by r3022