not really care

7/28/2019 Not Really Care

1/25

0.74

- Several small game specific fixes/hacks/support. (Offensive,

Roadhog, GTA installer, Kingdom O' Magic soundcard detection,

Pirate booter, Armored Fist installer)

- Add the S3-specific 640x480 256 color mode. (fixes regression in "Wooden

Ships and Iron Men" and "I Have No Mouth And I Must Scream")

- Fix a stack overflow that could crash DOSBox.

- Add fake microphone input. (fixes Talking Parrot)

- Modify adlib turn off code, so that it doesn't turn off in

cases where the same sound is repeated over and over again.

- Several small fixes to the CDROM audio code. (HOMM2, Redneck

Rampage and others)

- Several improvements to the CDROM emulation code. (fixes Alpha

Storm and GT Racing 97)

- Some small CPU fixes that might fix something.

- Handle opcode 0xff subcode 7 as invalid instruction. (fixes dif-2 & others)

- Some hercules fixes. (Testdrive)

- Improve support for blanked parts that wrap around to the start of

the screen. (fixes Magic Circle demo and Sid&Al)

- Remove old OPL cores as the new ones seem to work very nicely.

- Modify movie recording code so that the movies aren't corrupt when

you exit dosbox without stopping the movie.

- Change RGB3x scaler to look more pretty.

- Improve initial register values compatility of the GUS.

- Added autodetection for Gameblaster. (games can find it now)

- Change render preferences a bit to be more compatible with Windows 7.

- Add DOS fixes to terminate program. (fixes Fortune Teller)


2/25

- Add FFREEP. (fixes Trucks)

- Improve FPU ST80 in C mode when writing zero. (fixes Antigok)

- Add special int10 scanline function. (fixes mz700 and probably lots

of games that mess with them)

- Fix scrolling in rarely used video modes. (fixes Orphee)

- Modify game specific hacks a bit so that Kick off 3 works again.

- Lots of fixes to the INT10 video parameter table. (Seven spirits

of ra and others)

- Add VGA blanking in machine=vgaonly. (used by Alien Carnage)

- CGA, PCJr, Tandy: Add video blanking, change display start latch

timing, sync pulse width correction.

- PCJr, Tandy: implement vertical retrace interrupt.

- PCJr, CGA: line-by-line video emulation.

- PCJr: support on-screen change of color modes 4medium to 16low. (used

by Ghostbusters booter)

- Hercules: Add green and amber monochrome support.

- All machines: only update the video timing when needed. (Jungle Hunt,

others that synchronize to the video screen might profit)

- Several small DOS fixes.

- Some UMB related fixes. (The Legacy without UMB)

- Fix version number of DSP for SB 1.5. (fixes a few games)

- Several VGA emulation improvements. (Allertone football manager)

- Some Tandy fixes. (Mech Warrior)

- Small improvements and fixes to the OPL emulation.

- Add low level Tandy DAC emulation.

- Some EMS fixes. (fixes Mortal Kombat and others)

- Change SoundBlaster DSP reset mechanism, add sb irq acknowledge logic.


3/25

(fixes stmik-based applications)

- Some interrupt pointer location modifications. (fixes Tinker Tales)

- Some fixes to the BOOT code. (fixes Last Mission)

- Respect write-only file information. (fixes Champions of Zulala)

- Some RTC fix. (fixes Tully Bodine and others)

- Improve mouse emulation to work better with Water World.

- Hopefully fix the translation of the configuration file.

- Speed up and fixes for the recompiler core. (pitfall2 pcjr)

- Change memory start location. (fixes 7th Guest installer)

- Several fixes to the batch file handling. (Shift and

use the typed first %0 instead of the parsed %0)

- Improve file redirection and redirected line ends. (fixes

Phantasmagoria 2 DOS installer)

- Fix compilation with new MAC os X version.

- Add 16C550A FIFO support to the serial port emulation.

- Improve modem emulation to get higher speeds.

- Change default samplerates to 44100, blocksize to 1024 and prebuffer to 20,

so that hopefully certain soundcards produce more fluent sound playback.

- Add some rarely used, but for some games critical flags to

the internal commands.

- Add -userconf flag, so that the userspecific configuration can

easily be used together with -conf configfile.

- Improve internal timing with repeating timers (especially with

the dynamic core).

0.73

- Add two new opl2+opl3 emulators. (better speed, different implementation


4/25

approach)

- Improved DRO recording/better file structure.

- Add EGA emulation.

- Add special vga machine mode. Supports more of the exotic tricks like

changing the palette during screen updates, 9x16 fonts etc.

- Added special machine modes for the following svga cards:

- S3

- Paradise

- Tseng

- Fix problems with the vga split line feature.

- Improve vesa emulation.

- Add optional selection of old vesa mode for games that don't work

with certain vesa features.

- Improve video BIOS emulation to behave more like a real bios.

- Fixes for emulated 4bpp graphics modes.

- Fixes to paging system.

- Various fixes and improvements for the recompiling core.

- Add arm backend for the recompiling core.

- Add some mscdex quirks when dealing with files that are exactly 8.3 long.

- Small fixes to batch file handling.

- Small fixes to the XMS memory handling.

- Various fixes for aligned memory on hosts that want it.

- Various improvements to the mouse.

- Fixes and small speed ups to the debugger.

- Fix and improve lot's of compilation problems. (curses detection,

GCC 3.4 and GCC 4.X fixes)

- Added some basic auto keyboard layout handling. (windows only currently)


5/25

- Add basic support for evdev keyboard driver.

- Various fixes to the timer. (improve mode 2 timer changes,

implement mode 1, improve gate2 handling)

- Add audio extraction and mci audio support. Should enable CDROM audio

for Vista and adds volume control.

- Improve the directory cache speed a lot, especially with mounting slow

media like network paths.

- Various fixes to the create temporary file call.

- Don't keep batchfiles open during execution. Allows rewriting of the

active batchfile. (menu programs use this trick sometimes)

- Fix problems with filenames with 2 extensions.

- Add some more lowlevel dos tables.

- Fixes to hercules emulation.

- Fix flag handling for special case of ROR.

- Make the batchfile handling in regard to IF more flexible.

- Fixes to scrolling/panning feature.

- Add prefetch queue emulation.

- Make the emulated cpu type selectable. This is mainly the

identification commands and the way paging works.

- Some special EMS functionality added. (OS handles, zero-page handling)

- Improve support for EMS when booting a different OS.

- Improve cdrom speed detection by games.

- Improve stability of cycle guessing code, when there is background

activity.

- Fix various mscdex and cdrom detection schemes.

- Added Coremidi support on Mac OS X.

- Improve support for DOS devices when used to detect the existance


6/25

of directories in various ways.

- Add IRQ 2 emulation on VRET. (ega only)

- Added video parameter table and video state functionality.

- Increase default freespace to 250 MB.

- Some fixes to the fat filesystem handling for disk images.

- Some soundblaster fixes and command additions.

- Fix mixer 16bit direct transfers on bigendian hosts.

0.72

- Fixed unitialized variable in joystick. (Fixes crashes on Vista and

Mac OS X)

- Some bugfixes and speedups to the 64 bit recompiling core.

- Fixed sign flag on soundblaster dma transfers (Space Quest 6 intro)

- Fixed a bug in keyboard layout processing code and fixed certain

layouts.

- Fixed Dreamweb.

- Improved speed unlocking when running cycles=max.

- Fixed a crash related to the tab completion in the shell.

- Improved aspect correction code. Should now be like how a real monitor

handles it.

- Fixed a bug in the xms status report code. (Blake Stone 1.0 shareware)

- Added a lot more keyboard layouts.

- Fix crash related to changing the scaler before a screen was created.

- Hopefully fixed compilation on *bsd.

- Enabled auto cpu core selection for recompiling core as well.

- Made the used joystick selectable when 4axis is specified.

- Added some hints for inexperienced DOS users to the shell.


7/25

0.71

- Add a new recompiling cpu core, which should be easier to port.

- Add 64 bit version of the recompiling core.

- Add mipsel 32 bit version of the recompiling core.

- Fix a few small problems with FCBs. (fixes Jewels of darkness and

cyrus chess)

- Raise some more exceptions. (fixes vbdos)

- Fix a few problems with the dynamic core. (fixes Inner Words,

Archmimedean Dynasty and others)

- Improve/Fix fallback code for certain graphics cards.

- Fix a few cd audio related bugs.

- Add an undocumented MSCDEX feature. (Fixes Ultimate Domain)

- Fix some pcspeaker mode. (fixes Test Drive and similar games)

- Improve dos keyinput handling. (fixes Wing Commander 3 exit dialog)

- Remove Exit condition on fully nested mode. (fixes some demo)

- Add image file size detection.

- Add/Fix some ansi codes. (fixes PC Larn and certain versions of

infocom games)

- Several general DOS fixes. (fixes nba95, hexit and various other games)

- Add some valid input checks. (fixes 3d body adventure and similar

games)

- Fix digital joystick centering problem.

- Reenable textmode 54 and 55.

- Fix a pelmask problem with univbe 5.0 lite. (fixes Panzer General)

- Fix minor mixer underflow.

- Some general image and bios disk emulation fixes.


8/25

- Hopefully fix compilation on BSD and darwin.

- Try using ioctl cdrom access by default if possible.

- Fix some svga detection routine. (fixes Grandest Fleet 2 and Bobby Fischer

Teaches Chess)

- You can now close DOSBox using the status window in win32.

- Add support for NX enabled systems.

- Fix a casting error which only showed with certain compilers. (fixes

various games under mac os x and 64 bit linux)

- Improve timer and add gate 2 support. (fixes various games and

joystick problems)

- Improve mouse. Add undocumented backdoor. (fixes Last half of Darkness,

PC-BLOX and others)

- Add/improve support for ~ and ~username in all commands.

- Fix a font problem with the pcjr/tandy. (fixes personal deskmate 2)

- Change dma routine a bit. (fixes ticks in sound in various games)

- Allow read-only diskimages to be booted. (fixes various booter

games)

- Add basic hidden file support on cdrom images. (fixes Player

Manager 2)

- Add some rarely used functionality to the int10 mode setup. (fixes

WW2 Battles of the South pacific)

- Add ability to force scaler usage.

- Speed up flag generation and make it more 386-like.

- Some colourful feedback in the mapper.

- General code cleanup.

0.70


9/25

- Improve register handling and support with XMS.

- Fix some issues with deleting open files.(windows only issue)

- Add dummy LPT1 class. (windows only issue)

- Improve some of the internal dos commands. (choice, copy and shift)

- Improve ROM area. (for games that use it for random numbers or

overwrite it as some sort of detection thing)

- Improve compatibility of dynamic core by making it handle certain

pagefaults earlier.

- Move internal dos tables around so we have more umb memory.

- Add some dos tables.

- Dynamic core supports io exceptions.

- Move some interrupt handlers to XT Bios locations.

- Add a dynamic fpu on x86.

- Improve fpu on non-x86.

- Trapflag gets strict priority over hardware IRQs.

- Trapflag support for the dynamic core.

- Add dummy TRx handling.

- Fix a few rarely used character functions.

- Improve auto cycle guessing code.

- Improve and extend the joystick support.

- Add autofire support.

- Improve the mapper so you can map keys to the joystick and vice versa.

- A few game specific video card fixes.

- Fix some 64 bit cpu bugs.

- Add support for certain cdrom detection schemes.

- Improve HSG/Red Book support.

- Improve MSCDEX.


10/25

- Improve dynamic core support under intel macs.

- Add basic support for clipper programs.

- Add support for different keyboard layouts.

- Add auto core guessing.

- Fix a few flags bugs.

- Fix a few small cpu bugs.

- Improve soundblaster detection rate by various programs.

- Improve EMS emulation. (allow mapping of non standard regions)

- Improve keyboard input codes on various OS-es.

- Fix problems with filenames having stackdata in them.

- Changed a few basic operations in DOSBox so they take emulated time.

- Improve dos ioctl functions.

- Extend cpu core so they are capable of detecting and raising a few

more exception types.

- Improve DOS functions when dealing with virtual drive.

- Improve FAT drives.

- Better handling of volume-labels in file functions.

- Image disk cycling capability. (prompt)

- Try to reduce the impact of using an analog joystick.

- Several measures to avoid code invalidation on certain types

of self modification in the dynamic core.

- Add dynamic core memory function inlining.

- A few small mouse improvements. (some games are using things they

shouldn't)

- Add nullmodem emulation.(h-a-l-9000)

- Some small cga and hercules fixes.

- Add more scalers (hq2x/hq3x/sai). (Kronuz)


11/25

- Change configuration file loading support. It now supports

multiple configuration files.

- Make dynamic core capable of running some win32s programs.

- Fix and add some rare soundblaster modes. (Srecko)

- Better soundblaster mixer controls. (Srecko)

- Make soundblaster installation under windows much easier.

- Add device control channel handling.

- GEMMIS support (ems under windows).

- Support more colours in win 3. (vasyl)

- Don't show unmounted drives in windows filemanager.

- Fix some bugs in the int13 handler.

- Simulate some side-effects of bios interrupt handlers on flags.

- Add IPX functions needed by netbios.

- Make ports take emulated time.

- Tabcompletion is now aware of the CD command.

- Add suppport for the dac pel mask.

- Fixes to hercules emulation, better detection and bank switching.

- Fixes to tandy emulation, 640x200x16 mode and different sizes bank.

- EGA/VGA memory changes detection for faster rendering.

- Gus 16 bit fixes.

- Many timer improvements.

- Some pcjr fixes.

- Some booter fixes.

- Many small fixes.

0.65

- Fixed FAT writing.


12/25

- Added some more missing DOS functions.

- Improved PIC so that it actually honours irq 2/9.

- Improved intelligent MPU-401 mode so that more games work with it.

- Some mouse fixes.

- Changed DMA transfers a bit so they bypass the paging tables.

- Added S3 XGA functionality.

- Improved paging so that read and write faults are handled differently.

- Rewrote exception handling a bit (no exception 0x0B with dos4gw anymore).

- Added IO exceptions in all but the dynamic core.

- Some ems improvements.

- Added midi-device selection code for the windows hosts.

- Fix crashes/segfaults related to the disabling of the pcspeaker.

- Added some more FILES=XX detection tricks.

- Fixed some vga detection schemes.

- Fixed screenshot corruption when using -noconsole in a read-only directory.

- Fix wrong scaled screenshots.

- Added some hidden file functions when using diskimages. (helps with cdrom

detection schemes)

- Fixed a bug in the mixer code, that muted the music in certain games.

- Added an assembly fpu core.

- Made the shell more flexible for batch files.

- Check for unaligned memory acces fixes hangups on ARM processors.

- Some 64 bit fixes.

- Added code to change configuration at runtime.

- Improved ADPCM emulation.

- Fixed a few cpu instructions.

- Always report vesa 2.0 and fix some colour issues with vesa games.


13/25

- Fix video mode 0x06 and 0x0a.

- Improvements to the joystick emulation. 4 buttons are supported as well.

- Add VCPI emulation for Origin games.

- Fixed a lot of things in the boot code. Most booters work now.

- Lots of improvements to the IPX emulation.

- Rewritten modem emulation. Should work with more games.

- Improvements to the dos memory managment routines.

- Add UMB (upper memory blocks) support.

- Emulate the pause key.

- Improve Composite CGA mode emulation.

- Lots of vga compatibility changes.

- Improved support for chained video modes.

- Improved mode and palette handling in cga modes.

- Mount accepts ~ now.

- Added a few of the EGA RIL functions.

- Added TandyDAC emulation.

- OS/2 support.

- Improved and speed up the dynamic cpu core.

- Fix some errors in the CD-ROM emulation layer.

- Added an automatic work-around for some graphics chipsets.

- Add PCjr support.

- Allow mousedriver to be replaced. Fixes a few games that come with their

own (internal) driver.

- Improved dynamic cpu core so it can handle pagefaults and some obscure

types of self-modifying code.

- Added -noautoexec switch to skip the contents of [autoexec] in the

configuration file.


14/25

- Improved v86 mode emulation (mainly for Strike Commander).

- Improved timer behavior.

- Improved extended keyboard support.

- Enhanced and added several DOS tables.

- Made core_full endian safe.

- Made pagefaults endian safe.

- Add support for moviecapturing

- Add support for 15/16/32 bit videomodes.

- Add some more VESA modi (4 bit).

- Add 1024x768 output.

- Changed screenrendering so it only draws changes to the screen.

- Allow remapping of the EMS page when the dma transfer was started from

the page frame

- Made EMS and DMA work together when playing from a mapped memory page.

- Renamed several configuration options, so that they are unique.

- Merged mpu and intelligent into one option.

- Merged fullfixed and fullresolution.

- Extended keys should be handled better.

- F11 and F12 work.

- Compilation fixes for various platforms.

- Fix a few crashes when giving bad input.

- Removed interp2x and added few new scalers.

- Reintroduce the lockfree mouse. (autolock=false)

- Add a larger cache for the dynamic cpu core.

- Improved soundblaster DSP, so it gets detected by creative tools.

- Lots of bugfixes.

- Even more bugfixes.


15/25

0.63

- Fixed crash with keymapper (ctrl-f1) and output=surface.

- Added unmounting.

- Fixed multiple issues with drive labels.

- Fixed most if not all FILES=XX problems.

- Added redirection in the shell.

- Fixed crashes with subst.

- Fixed multiple crashes with the drive images support.

- Added a missing fpu instruction.

- Fixed some cpu and fpu instructions.

- Fixed a small bug related to font loading.

- Rewrote the devices support.

- Added capslock/numlock checks on startup.

- Fixed wave writing.

- A few internal DOS fixes.

- Timer fixes for the hybrid loader.

- Some small soundblaster fixes.

- The drive cache can now be cleared by a keycombo. (CTRL-F4)

- A few keyboard fixes.

- Compilation fixes on various platforms.

- Quite some debugger improvements.

- Fixed dir only showing files after the first run on cdrom drives.

- Added some cdrom detection checks.

- Enabled insert in the shell. (Easier editing of commands)

- Changed order in which executables appear with tab-completion.

- Fixed some issues with raw opl recording and using a slightly different


16/25


17/25


18/25

- Many internal timer improvements (PIT and PIC).

- Added some more PIC commands (c2woody).

- Added BCD counting to the timers.

- Fix some vesa functions.

- Add some basic support for 132x25 and 132x45 textmodes.

- Improved Tandy emulation a lot.

- Lowered cpu usage when dosbox is idle.

- Allow virtualisation of some basic IO-ports (c2woody).

0.61

- Added a beta dynamic cpu for x86 hosts (very unstable)

- Added opengl and hardware overlay display output

- Rewrote the vga screen updates to go in lines

- Added paging and v86 support to cpu emulation

- Added a config option to simulate a certain type of machine

- Added hercules graphics emulation

- Made CGA/TANDY modes more compatible

- Updated textmode drawing routines to support blinking colors

- Fixed VESA set page function that was documented wrong

- Fixed some wrongly emulated cpu opcodes.

- improved exception handling

- debugger: fixes; logging of gdt,lgt,idt, new commands(Fizzban)

- fixed some mscdex issues (drive letter header error, added get directory entry)

- added/fixed some bios funcs

- added some rarely used xms functions (thanks c2woody!)

- implemented GUS emulation

- Added 16-bit DMA support (for GUS and eventually SB16)


19/25

- Fixed many small bugs in filehandling routines

- Many small FPU fixes (c2woody/Fizzban)

- Some keyboard improvements (pharlab games)

- Some Timer and cmos/rtc fixes (Mirek/Srecko/Others)

- Lot's of mouse fixes (Help from various people)

- Enabled internal modem

- Made the DOS parsing routines a bit more flexible

- Added Subst (Srecko)

- Added cdrom ioctl support for linux (prompt)

- Many internal DOS fixes: memory/files/datastructures.

- Got some help from c2woody in allowing more than 1 irq being served

- Disabled DPMI (not needed anymore. DOSBox handles almost every extender)

- Search configfile in $HOME directory if none present in current directory

- Added another way to switch to protected mode. (Thanks Morten Eriksen!)

- Fixed some odd badly documented behaviour with PSP/DTA

- Added some warnings on opening of readonly files in writemode(DOS default).

- Many shell enhanchements

- Fixed a win32 specific bug dealing with filenames starting with a "."

- Fixed some bugs with the directory structure: not found/can't save errors

0.60

- rewrote memory system for future paging support

- fixed several EMS and XMS bugs and rewrite for new memory system

- added some support for tandy video modes

- added MAME Tandy 3 voice emulation

- added MAME CMS/GameBlaster emulation

- added serial port emulation with virtual tcp/ip modem (somewhat buggy)


20/25

- sound blaster emulation is now sb pro 2.0 compatible

- added basic support for 32-bit protected mode

- VGA now tries to emulate an S3 Trio 64 card with 2 MB

- VESA 2.0 support for some 256 color modes

- rewrote large piece of video bios code for better compatibility

- added support for the not inheritance flags.

- created functions for creating child psp.

- updated errorcodes of findfirst (thanks Mirek!)

- rewrote loggingsystem to generate less warnings

- added dos protected mode interface (dpmi)

- added cdrom label support

- improved cdrom audio playing

- fixed and improved directory cache

- debugger shows selector- and cpu mode info

- added SELINFO (selector information) command to debugger

- added reference counting for dos files

- added tab-completion

- added basic fpu support.

- fixed several bugs with case sensitive filesystems.

- added more shell commands and improved their behaviour.

- mouse improvements.

- real time clock improvements.

- DMA fixes.

- Improved .BAT file support.

0.58

- fixed date and time issues with fcbs


21/25

- added more commands to the internal Shell

- corrected config system when a old configfile was used

- fixed cga put and get pixel

- fixed some vga register getting reset to wrong values

- improved support for foreign keyboards

- improved joystick support

- made dosbox multithreaded again

- lot's of soundblaster fixes

- dma fixes

- cdrom support

- midi support

- added scale2x

- reenabled screenshot support

- joystick support fixes

- mouse improvements

- support for writing wavefiles

- added directory cache and longfilename support (longfilenames will be mangled)

- mouse fixes

0.57

- added support for command /C

- fixed all fcb-write functions

- fixed fcb-parseline

- added debugger under linux/freebsd

- added debugger memory breakpoints and autolog function (heavy debug)

- added loadfix.com program that eats up memory (default 64kb)


22/25

Usage : loadfix [-option] [programname] [parameters]...

Example: loadfix mm2 (Allocates 64kb and starts executable mm2)

loadfix -32 mm2 (Allocates 32kb and starts executable mm2)

loadfix -128 (Allocates 128kb)

loadfix -f (frees all previous allocated memory)

- added echoing of characters for input function

- added support for backspace for input function

- added partial support for int10:01 set cursortype

- fixed most of the problems/bugs with character input.

- fixed allocationinfo call.(darksun series)

- improved dos support for non-existant functions

- Split screen support

- prefix 66 67 support

- rewrote timingscheme so 1000 hz timers don't cause problems anymore

- update adlib emulation

- fixed some isues with the mouse (double clicks and visible when it shouldn't be)

- improved mouse behaviour (mickey/pixel rate) and detection routines.

- basic ansi.sys support

- Disney sound system emulation

- rewrote upcase/lowcase functions so they work fine with gcc3.2

- SHELL: added rename and delete

- added support for command /C. Fixed crashes in the shell

- fixed various bugs when exiting dosbox

- fixed a bug in XMS

- fixed a bug with the joystick when pressing a button

- create nicer configfiles.

- bios_disk function improved.


23/25

- trapflag support

- improved vertical retrace timing.

- PIT Timer improvements and many bug fixes

- Many many bug fixes to the DOS subsystem

- Support for memory allocation strategy

- rewrote cpu mainloop to act more like a real cpu

0.56

- added support for a configclass/configfile

- added support for writing out the configclass into a configfile

- removed the language file and made it internal

- added support for writing the language file (will override the internal one)

- improved mousesupport

- updated readme

- support for screenshots

- some cpu-bug fixes

- dma changes

- Real Sound support

- EMM fixes and new functions.

- VGA fixes

- new wildcompare

- support for size and disktype at mount.

- added new debugger functionalities: start/trace into INTs, write processor status log,

step over rep and loop instructions, breakpoint support without using INT 03 (heavy debugging

switch)

- Added more cpu instructions and changed the string operations.

- Added classes for most of the internal dos structures.

- Rewrote most of the fcb calls to use normal dos calls.


24/25


25/25

- added some cga videomodes

- added more funtions to the keyboard handler

0.50:

-added F3 to repeat the last typed command.

-made it possible to change the shellmessages(dosshell). so

you can costumize it.(dosbox.lang)

-changed cpu core.

-Fixed a lot of errors with the keyboard: shift-f1 and

alt-f1 now works.

-Fixed some division errors.

-made a plugin system.

-added a lot of real 386 mode instructions.

-made it possible to resize the screen.

-Mayor source cleanup/reorganisation.

-Complete rewrite of the graphics routines. Should make it

possible to implement more fancy things like 2xsai,interpolation.

-changed the sound playback.

-Changed the vga drawing to only draw on memory changes, instead

of drawing an entire frame.

-fixes to the soundblaster/dma code should be able to play 4-bit

adpcm compressed sounds.

-added the correct time to dir.

-bugfixes to batch-file handling.

-Lot's of small bugfixes.(Dune1&2,wolf3d, many more).

-Released the source.

not really care

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