(svn r7274) -Codechange [utf8]: Add input/output unicode support. This actually only changes win32
since it uses UTF16 for file access. To keep os-specific code to a minimum, OpenTTD
uses UTF8 internally everywhere, converting to OS-type when needed (save/load/screenshot/etc.)

(svn r7226) -Fix (r7200): [win32] Don't ask my why but I told the linker to ignore the multithreaded
library in for VS2005, resulting in unlinkable code for Release builds.

(svn r7200) -Codechange: remove unneeded redraw (console.c), coding style, use FindWindowById
instead of _windows loop (viewport.c), remove dump-code (mixer.c), MSVC6 borkdness
in stdafx.h, constness (viewport.c), variable localization (win32.c), comments (window.c)

(svn r6411) -Fix(r6410): forgot to update openttd*.sln (thx Darkvater and michi_cc :) )
-Cleanup: Removed UNITTEST preprocessor checks

(svn r6117) -Fix r6097: on mingw it is normal that both / as \ are accepted as input
-Fix r6096: detect for PATHSEP on WIN32 or WIN64, not UNIX
(Windows compilers define either one, while other compilers don't define a thing)

(svn r4470) -Fix: FS#97 — Possible bug in Win64 versions (by michi_cc)
Doesn't fix any known bug, but the code is now bit cleaner. The proper result of subtraction of two pointers is ptrdiff_t.

(svn r3596) -Codechange: [OSX] changed to use Apple's macros instead of OTTD macros for endian conversion
This increases the execution speed a lot since GCC can't detect the OTTD macro as an endian conversion
while Apple's code uses the instruction to convert endian instead of a series of instructions to produce the same result

Since we don't have that many endian conversions in the game, overall performance should not increase noteworthy

(svn r3555) -Codechange: [Big Endian] removed defining OTTD_ALIGNMENT by default on Big Endian CPUs
this increased speed when reading unaligned data (like strings)
test showed this to increase speed by 5,6% when drawing the mini map on PPC OSX

the tradeoff is that now it will crash if a Big Endian computer don't support unaligned reading
but it should easily fixable in stdafx.h if it turns out to be a problem

(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 r3008) [ 1247535 ] Native Support for Win64 (compile&run only) (michi_cc)
Fix warning in graph_gui.c with const problem

(svn r2962) - const correctness for all Get* functions and most Draw* functions that don't change their pointer parameters
- change a lot of byte player types to PlayerID
- beautify header files, same "#endif /* filename */" ending

(svn r2745) -Fix: [OSX] removed the assert window introduced in 2741 from strgen
- it appeared to cause problems and strgen don't need a GUI
- renamed ottd to openttd in the app menu (Tobin)

(svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra.
- Benchmark shows that NTP is now around 10x faster than NPF.
- Made IsTunnelTile macro to determine if a tile is a tunnel.
- Added some useful debugging functions for making tiles red / getting accurate timestamps.
- Remove old depot finding algorithm.
- Disable warning for signed/unsigned comparisons.

(svn r2560) Fix: various minor code changes.
Added RandomTile/RandomTileSeed functions to generate a random tile.
Changed landscape routines so they don't assume that the Y map side is a power of two. (support for this is not complete, though)
Changed some frequently used map macros to not compute the values each time.
Silence some warnings on MSVC.

(svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
- Fix: also fix an unnoticed error in SlSaveLoadConv() due to wrong types.

(svn r2225) -Fix: split the endian-detection to target/host. Now cross-compiling
on i386-linux for MacOSX should also work for the language-files (strgen issues)

(svn r1523) -Fix: somehow mousewheel was disabled on windows using SDL; reenabled again
-Fix: added missing CDECL to ellipsis functions and changed VS6 project file to use _cdecl calling conventions (thx tamlin)

(svn r1266) -Fix: fix some cygwin/mingw warnings
-Note: when compiling with MinGW (-mno-cygwin) __MINGW32__ is defined; when compiling without it __CYGWIN32__ is defined. You need to set either -mno-cygwin (MinGW) or -mwin32 (Cygwin) to have WIN32 defined

(svn r1248) -Add: initial OS/2 support (read docs/ReadMe_OS2.txt) (orudge)
Works fine, beside some minor stuff:
- Network is not working yet
- Keyboard is not working
- No MIDI support
- 'A few file selector bugs involving drives'

(svn r1236) MorphOS: added make release like in OSX (tokai)
MorphOS: cleaned up the code telling the difference between AmigaOS and MorphOS (tokai)

(svn r907) Sprinkle holy ANSI water:
- "inline" must before the return type (and after "static")
- Initialise all struct members, not just some of them
- Remove (one) spurious semicolon

(svn r624) Merge r377 to trunk:
Remove the memmove special case for MSVC
According to the MSDN it was just plain wrong and memmove was directly used in some places anyway

(svn r295) -Fix: Rewrite and fix of console stuff, including marking (XXX) of areas that require further investigation (Tron)
-Note: booby trapped some suspicous assignments (Tron)