macemu/BasiliskII/ChangeLog

V1.0 (snapshot) - <date>
	- added support for on-the-fly video resolution and depth switching,
	  and gamma tables
	- fsave/frestore emulation under AmigaOS and NetBSD/m68k always behaves
	  like a 68882/68040 FPU, eliminating the need for 68060 FPU patches
	- added support for platform-independant mutexes, used by adb.cpp for
	  thread-safe mouse handling
	- the TIME_OFFSET constant has been replaced by a (portable) function
	  TimeToMacTime(); file dates in ExtFS should now be correct
	- ADBInterrupt() is no longer called from the 60Hz interrupt but has
	  its own interrupt flag, potentially increasing the smoothness of
	  mouse movement
	- ether.cpp: implemented relatively platform-independant "AppleTalk
	  over UDP" mode that doesn't require any special kernel modules or
	  network drivers but can only interconnect instances of Basilisk II;
	  this is enabled by setting "udptunnel" to true
	- Unix: windowed display mode supports different resolutions and color
	  depths, which can be switched on-the-fly
	- Unix: Ctrl-F5 grabs mouse in windowed mode (enhanced compatibility
	  with games like flight simulators)
	- Unix: X11 events are handled as soon as they arrive, outside of the
	  60Hz video refresh raster
	- Unix: audio sample rate, bit depth and channel count are adjustable
	  in the MacOS "Sound" control panel

V0.9 (release 0.9-1) - 31.May 2001
	- final adjustments for 0.9 release

V0.9 (snapshot) - 29.May 2001
	- added help for command line arguments, PrefsInit() now removes
	  all processed options
	- serial_unix.cpp: input/output_thread_cancel weren't initialized
	  [Kolja Waschk]
	- Unix: some performance improvements to VOSF screen update code
	  [Brian J. Johnson]
	- Unix: renewed SIGSEGV support functions. Side effect: configure
	  script cleanups and probable Direct Addressing/VOSF support for
	  other platforms (NetBSD, AIX, OSF/1, Irix) [Gwenole Beauchesne]
	- Unix: -Ofast option is supplied to MIPSPro compiler [Brian J. Johnson]
	- Unix: workaround for IRIX pthreads bug in Delay_usec()
	  [Brian J. Johnson]
	- Unix: FreeBSD configure script cleanups [Michael Alyn Miller]
	- Unix: ether_linux.cpp moved and renamed to ether_unix.cpp, now
	  also works with the tap driver under FreeBSD [Michael Alyn Miller]
	- BeOS: fixed some bugs in the extfs file types handling
	- AmigaOS: SCSI buffer type can be selected

V0.9 (snapshot) - 17.Feb.2001
	- adapted for cxmon V3.0 which is now the required minimum
	- UAE cpu: fixed a bug in the memory handlers preventing from
	  correctly updating 15 and 16 bpp displays on big endian systems
	- Unix: added (experimental) real addressing mode [Gwenole Beauchesne]
	  (activated through the "--enable-addressing=real" configure option)
	- Unix: added direct addressing mode [Gwenole Beauchesne]
	  (default addressing mode, if possible)
	- Unix: added screen updates on SEGV signals [Gwenole Beauchesne]
	  (activated through the "--enable-vosf" configure option)
	- Unix: added IRIX audio driver [Brian J. Johnson]
	- Unix: improved timing of periodic threads
	- Unix: command line options now use '--'-prefix, e.g. "--rominfo"
	- AmigaOS: enabled floppy support, fixed floppy bugs [J<>rgen Lachmann]
	- AmigaOS: Amiga mouse pointer is hidden inside windowed Mac displays
	- AmigaOS/sys_amiga.cpp: workaround for 2060scsi.device bug when
	  when reading from CD-ROM [J<>rgen Lachmann]
	- AmigaOS/prefs_editor_amiga.cpp: fixed bug when adding volumes
	  [J<>rgen Lachmann]
	- AmigaOS: added MacsBug support (tested with MacsBug6.6.1),
	  fixed <move sr,(sp)> bug [J<>rgen Lachmann]
	- AmigaOS: disabled 68060 Super Bypass mode because of CPU bug triggered
	  by MacOS 8
	- AmigaOS: implemented XPRAM watchdog task
	- AmigaOS/Unix/extfs_*.cpp: .finf helper file now stores complete
	  FInfo/FXInfo, replaced get/set_finder_*() functions by get/set_finfo()
	- AmigaOS/Unix: it's possible to specify preferences items on the
	  command line
	- BeOS: implemented the "powerrom_cpu" CPU engine for BeOS/PPC that
	  uses the 680x0 emulator contained in an Apple PowerMac ROM to run
	  Basilisk II (ca. 4x speed improvement); when running on a BeBox,
	  a PCI PowerMac ROM image is needed to use this (the path name of the
	  ROM file can be set with the preferences item "powerrom", default
	  is "PowerROM")
	- include/macos_util.h: defines FOURCC() macro to make MacOS-like
	  four-character-codes, replaced most instances of multi-character
	  constants in the sources by this macro to avoid compiler warnings
	- cdrom.cpp: implemented Status(6) call (return format list)
	  [Landon Fuller]
	- Imported some changes from the Windows port, most notably FPU fixes
	  and the 1Hz interrupt [Lauri Pesonen]
	- Ported Lauri Pesonen's FPU core to GCC/i386 [Gwenole Beauchesne]

V0.8 (snapshot) - 13.Jul.2000
	- Unix: runs natively on NetBSD/m68k
	- Unix: compiles without pthreads, but without serial/ethernet/audio
	  support
	- Unix: "--without-mon" configure option now works
	- Unix/video_x.cpp: DGA and SHM are only tried on local X11 displays
	- Unix/video_x.cpp: re-integrated old window update method; frameskip=0
	  ("Dynamic") selects new method, other values select old method
	- Unix/prefs_editor_unix.cpp: new "Input" pane, containing keycode
	  and mouse wheel options
	- AmigaOS: added support for CyberGraphX [J<>rgen Lachmann]
	- audio.cpp: audio_data is cleared on reset [Lauri Pesonen]
	- prefs.cpp: empty string prefs items could be written to prefs file
	  but not read back correctly
	- clip_*.cpp: added prefs item "noclipconversion" for turning off
	  charset conversion of text clips (only CR->LF gets translated),
	  [Toshimitsu Tanaka]

V0.8 (snapshot) - 14.Mar.2000
	- Unix/video_x.cpp: new window refresh code [Samuel Lander]
	- Unix/timer_unix.cpp: fixed time zone handling under Linux and SVR4

V0.8 (release 0.8-1) - 30.Jan.2000
	- extfs: extended size of finf helper files to 32 bytes to eventually
	  allow storing the complete FInfo/FXInfo in it

V0.8 (snapshot) - 22.Dec.1999
	- imported UAE CPU 0.8.10 changes
	- new utility functions Mac_memset, Mac2Host_memcpy, Host2Mac_memcpu
	  and Mac2Mac_memcpy
	- extfs.cpp: fixed bug in fs_rename() and fs_cat_move() (auxiliary
	  IOParam block was not in Mac address space and FSItem parent IDs
	  didn't get swapped) [Lauri Pesonen]
	- extfs.cpp: several fixes [Lauri Pesonen]
	- some provisions for using UAE CPU compiler (doesn't work yet)
	- video_x.cpp: XFree86 VidMode extension is used to switch modes
	  in DGA mode

V0.8 (snapshot) - 2.Nov.1999
	- fixed many UAE FPU bugs [Lauri Pesonen]
	- added replacement for BlockMove() trap
	- removed Windows sources from the source archive; a version of
	  these that actually compiles and works can be downloaded from
	  Lauri Pesonen's site
	- removed the MemoryDispatch() replacement routine; the routine
	  in the ROM is now always used; this fixes the MacOS 8 Finder
	  copying bug and also most "unimplemented trap" errors on MacOS
	  bootup; yeah :-)
	- a warning is issued if the ROM seems to require an FPU but FPU
	  emulation is turned off
	- medium removal is allowed in CDROMExit()
	- added (incomplete) emulation of 68040 instructions (CINV, CPUSH,
	  MOVE16 (Ax)+,(Ay)+, and FPU stack frames), enough to boot MacOS
	- UAE CPU: opcode routines no longer return the cycle count
	- extfs.cpp: fixed bug with fsResolveWDCB in fs_get_wd_info()
	- Unix: added support for ESD audio output; merged with OSS audio
	  and put in a new "audio_oss_esd.cpp" file which is also used under
	  FreeBSD 3.x
	- Unix: added mkinstalldirs to "make install" target
	- Unix: cleaned up the configure script
	- Unix: ROM breakpoint can be specified with "-break" command line
	  argument
	- Unix: "-rominfo" command line argument to print information
	  about ROM version and tables
	- Unix: ExtFS supports resource forks and Finder info (these are
	  kept in hidden ".finf" and ".rsrc" directories)
	- Unix/audio_oss_esd.cpp: AudioStatus is re-set after determining
	  audio device capabilities (actual sample rate is also determined)
	  [Alexander R. Pruss]
	- Unix/audio_oss_esd.cpp: "silence" in 8-bit mode used wrong fill
	  value (0 instead of 0x80) [Alexander R. Pruss]
	- Unix/video_x.cpp: added mouse wheel support [Alexander R. Pruss]
	- Unix/sys_unix.cpp: device size is read correctly under Linux
	- AmigaOS: removed support for SAS/C
	- AmigaOS/sys_amiga.cpp: supports 64-bit device I/O (NSD)
	- AmigaOS/sys_amiga.cpp: device block size is respected on writes

V0.8 (snapshot) - 21.Oct.1999
	- sony.cpp/disk.cpp/cdrom.cpp: disk insertions are now checked for
	  by an interrupt routine
	- localizable strings are now split into a common and a platform-
	  specific set
	- added external file system to access host OS files from the MacOS;
	  root directory is specified by the "extfs" prefs item
	- moved most initialization/deinitialization code to InitAll() and
	  ExitAll() in main.cpp
	- added patches for NetBSD [Bernd Sieker]
	- corrected TimerDateTime() in timer_unix.cpp and timer_beos.cpp
	  [Toshimitsu Tanaka]
	- AmigaOS: fixed crash when gtlayout.library was not present
	- AmigaOS: now compiles with GCC (Geek Gadgets)
	- AmigaOS/clip_amiga.cpp: fixed small bug in CR->LF translation
	  [Giacomo Magnini]
	- Unix: compilation of cpuemu.cpp is now split in 8 parts
	- Unix: volume list in GTK prefs editor is reorderable
	- Unix: added fbdev DGA support and SPARC assembly optimizations to
	  UAE core [Gwenole Beauchesne]

V0.7 (release 0.7-2) - 6.Oct.1999
	- Added BasiliskII.spec for making RPMs [with assistance from
	  Roman Niewiarowski]
	- Unix: "basilisk_ii_keycodes" renamed to "keycodes", default
	  location of keycodes file is now /usr/local/share/BasiliskII/keycodes
	- Unix: improved the install target, added uninstall target
	- Unix/Windows: fixed bugs in protocol removal [Lauri Pesonen]
	- Unix/Linux/NetDriver: removed MAKEDEV, functionality now included
	  in Makefile ("make dev")
	- Unix/sys_unix.cpp: Sys_open() checks whether an HFS volume is currently
	  mounted under Linux and tries to unmount it
	- Unix/sys_unix.cpp: implemented SysAddDiskPrefs() for Linux (scans
	  /etc/fstab to find HFS volumes)
	- Unix/sys_unix.cpp: implemented Sys(Prevent/Allow)Removal() [Ryan Cumming]
	- Unix/main_unix.cpp: added call to gtk_set_locale() before gtk_init()
	  [Toshimitsu Tanaka]
	- Unix/video_x.cpp: "dga" screen preferences now takes width and
	  height as parameters (e.g. dga/640/480), like "win" [Pablo Averbuj]
	- Unix/video_x.cpp: Caps Lock behaves as expected [Pablo Averbuj]
	- Unix/prefs_editor_gtk.cpp: made the window width/height widgets
	  comboboxes providing some useful defaults

V0.7 (alpha) - 25.Jul.1999
	- with 32-bit clean ROMs, the CPU type is now reported as a 68030
	  (for those OpenTransport fans :-)
	- added new prefs item "nosound" to disable sound output
	- sound output implemented for BeOS, Linux, Solaris and AmigaOS
	  (requires Sound Manager 3.x)
	- dummy/audio_dummy.cpp: created
	- dummy/prefs_dummy.cpp: created
	- dummy/xpram_dummy.cpp: created
	- macos_util.cpp: added FileDiskLayout()
	- video.cpp: removed useless BlankMousePointer flag
	- uae_cpu: updated to UAE 0.8.9
	- uae_cpu/gencpu.c: fixed bug in CAS2, OpenTransport works now
	- Unix: moved Linux- and FreeBSD-specific files to their respective
	  directories
	- Unix: added 64-bit data types (needed by timer_unix.cpp)
	- Unix: added keyboard translation method using raw keycodes instead of
	  keysyms (controlled by "keycodes" and "keycodefile" prefs items) which
	  doesn't depend on the selected keymap
	- Unix: when running as root, Basilisk II tries to assign real-time
	  priorities to some threads
	- Unix: calls to nanosleep() protected by autoconf define
	- Unix/main_unix.cpp: tick thread replaced by POSIX.4 timer when possible
	- Unix/timer_unix.cpp: uses POSIX.4 timing facilities when possible
	- Unix/video_x.cpp: all X calls during emulation are now done from
	  the redraw thread which is also active in DGA mode; as a result,
	  XLockServer()/XUnlockServer() are no longer necessary
	- Unix/sysdeps.h: changed C++ comments to C comments as this file is
	  included by some *.c files in uae_cpu [Brian J. Johnson]
	- Unix/sysdeps.h: added unaligned access functions for SGI MIPSPro
	  compiler [Brian J. Johnson]
	- Unix/Irix/unaligned.c: created [Brian J. Johnson]
	- Windows: updated sources

V0.6 (alpha) - 12.Jul.1999
	- Unix: Basilisk II now accepts a "-display <display>" argument to
	  specify the X display to use
	- Unix: mounting floppies with Ctrl-F1 now works
	- Unix/ether_linux.cpp: now works when ethertap is configured for
	  multicast support
	- Unix/main_unix.cpp: XOpenDisplay() is now called from main()
	- Unix/scsi_freebsd.cpp: added support for FreeBSD 2.x [Orlando Bassotto]
	- Unix/posix_sem.cpp: updated [Orlando Bassotto]
	- Unix/prefs_editor_gtk.cpp: serial pane recognizes FreeBSD serial/
	  printer devices [Orlando Bassotto]
	- Unix/serial_unix.cpp: FreeBSD printer devices are recognized
	  [Orlando Bassotto]
	- Unix/sys_unix.cpp: FreeBSD CD-ROM/floppy support, correct default
	  serial prefs for FreeBSD [Orlando Bassotto]
	- Unix/sys_unix.cpp: fixed SysIsDiskInserted for Linux floppy
	- Unix/FreeBSD/scsidump.cpp: added [Orlando Bassotto]

V0.6 (alpha) - 5.Jul.1999
	- fixed mouse for Classic ROM and MacOS 6.x/7.x
	- Unix/ether_linux.cpp: added ethertap support (see README for details)
	- dummy/clip_dummy.cpp: created

V0.6 (alpha) - 2.Jul.1999
	- rom_patches.cpp: added CheckROM() which has to be called before
	  PatchROM()
	- rom_patches.cpp: started ROM patches for Classic/SE ROMs
	- adb.cpp: ADB handlers get ADBBase passed in a3
	- adb.cpp: moved temporary data area to ADBBase+0x163 (Mac Classic
	  mouse handler wants it there)
	- emul_op.cpp/EMUL_OP_CLKNOMEM: reading from the RTC time registers
	  yields the correct time and date
	- uae_cpu/cpu_emulation.h: added FLAYOUT_NONE to disable frame buffer
	  mapping
	- uae_cpu/basilisk_glue.cpp: RAMBaseMac/ROMBaseMac are now set in
	  Init680x0() (instead of main_*.cpp)
	- uae_cpu/memory.cpp: added support for Mac Plus/II memory maps
	  and 24 bit addressing
	- uae_cpu/newcpu.cpp: re-implemented support for 68000/010 emulation
	- uae_cpu/cpuopti.c: patched for egcs [Orlando Bassotto]
	- main_*.cpp: added TwentyFourBitAddressing flag
	- main_*.cpp: CPU type and addressing mode depends on ROM version
	- main_*.cpp: tick thread changed to use new TimerDateTime() function
	- include/video.h: VideoInit() takes "classic" parameter to select
	  "Classic" video mode (512x342, 1-bit)
	- include/timer.h: new function TimerDateTime() to get local date/time
	  in Mac format
	- Unix: support for FreeBSD [Orlando Bassotto]
	- Unix/scsi_freebsd-cam.cpp: created [Orlando Bassotto]
	- Unix/posix_sem.cpp: created [Orlando Bassotto]
	- Unix/main_unix.cpp: added call to XF86DGAForkApp()
	- Unix/video_x.cpp: support for Classic video mode and display on
	  1-bit screens
	- Unix/video_x.cpp: added check whether screen is really DGA capable
	- Unix/video_x.cpp: added check for image endianess
	- Unix/sys_unix.cpp: added replacement for Linux llseek() for platforms
	  that don't have it
	- Unix/*.cpp: replaced sleep()/usleep() by nanosleep()
	- Amiga/prefs_editor_amiga.cpp: ROM file selection via file requester
	  didn't work

V0.6 (alpha) - 22.Jun.1999
	- fixed small compilation problems on BeOS/x86
	- rsrc_patches.cpp: fixed for MacOS 7.6.1
	- dummy/scsi_dummy.cpp: scsi_send_cmd() was missing timeout parameter
	- Unix/video_x.cpp: fixed compilation problem on systems without DGA
	- BeOS/prefs_editor_beos.cpp: it is now possible to drop ROM files on
	  the "ROM File" control
	- BeOS/sys_beos.cpp: Basilisk II will not try to unmount volumes (from
	  BeOS) that are to be mounted read-only

V0.6 (alpha) - 20.Jun.1999
	- scsi.cpp: added "timeout" parameter to scsi_send_cmd()
	- scsi_*.cpp: fixed S/G table processing bug in scsi_send_cmd()
	  (every entry was written to/read from the same buffer address)
	- Unix/scsi_linux.cpp: implemented
	- Unix/video_x.cpp: new hotkeys: Ctrl-Esc = emergency quit from DGA mode,
	  Ctrl-Tab = suspend DGA mode
	- Unix/video_x.cpp: implemented VideoQuitFullScreen() (used by
	  ErrorAlert())
	- BeOS/video_beos.cpp: implemented VideoQuitFullScreen() (used by
	  ErrorAlert())

V0.6 (alpha) - 19.Jun.1999
	- sys_*.cpp: 400K DiskCopy disk images are now recognized (84 byte
	  header)
	- user_strings.cpp: added strings for GTK preferences editor
	- Unix: implemented preferences editor (requires GTK)
	- Unix: added "install" target to Makefile
	- Unix: created minimal man page
	- Unix/main_unix.cpp: ErrorAlert() and WarningAlert() pop up dialog
	  boxes when GTK is present
	- BeOS/prefs_editor_beos.cpp: added "Create" button to volume list
	- BeOS/prefs_editor_beos.cpp: "About" dialog added

V0.5 (alpha) - 13.Jun.1999
	- prefs.cpp: added ZapPRAM()
	- prefs.cpp: PrefsReplaceString() can now take an index
	- user_strings.cpp: added strings for preferences editor
	- prefs_editor_*.*: created
	- sys.h: SysCDStop() now takes the MSF address of the lead-out track
	  as a parameter
	- AmigaOS: start offset and size of devices is now given in blocks,
	  not bytes
	- AmigaOS: implemented preferences editor
	- BeOS: implemented preferences editor
	- AmigaOS/sys_amiga.cpp: added checks for NSD and 64-bit TD commands
	  (not yet used)
	- AmigaOS/sys_amiga.cpp: implemented CD audio commands
	- Unix/sys_unix.cpp: CD-ROM devices are opened with O_NONBLOCK flag
	- Unix/sys_unix.cpp: using CDROM_DRIVE_STATUS to check for inserted
	  disks if drive supports it
	- Unix/sys_unix.cpp: CD-ROM devices are closed and reopened on eject
	  to clear the driver's internal buffers
	- Unix/video_x.cpp: added incremental refresh mode [David Lawrence]
	- Unix/video_x.cpp: small changes to the DGA code

V0.5 (alpha) - 17.May 1999
	- new "fpu" prefs item to enable/disable the (buggy) UAE FPU emulation
	- Defaults for platform-specific prefs items can be set in the new
	  AddPlatformPrefsDefault() function which gets called by PrefsInit()
	- added dummy audio component, so MacOS versions >=7.5 should be more
	  stable when running programs that try to do something with sound
	- adb.cpp: relative mouse mode should work a bit better
	- macos_util.cpp: new function HasMacStarted() to check Mac warm
	  start flag
	- macos_util.cpp: new function MountVolume() to aid implementation
	  of manual volume mounting
	- cdrom.cpp: added CDROMMountVolume()
	- BeOS: replaced "Mount floppy" menu item by submenu with list of all
	  removable volumes
	- Win32: many fixes and improvements [Lauri Pesonen]

V0.5 (alpha) - 8.May 1999
	- added information about GPL to all source files
	- rom_patches.cpp: fixed one unaligned access problem (Sparc)
	- replaced "off_t" by "loff_t" to allow 64 bit disk access under Linux
	- created "dummy" platform directory containing generic "do-nothing"
	  versions of certain files to aid in testing and porting
	- Unix: improved autoconf stuff and sysdeps.h
	- Unix: now compiles under Solaris
	- Unix/video_x.cpp: automatic SHM detection, fallback to XPutImage

V0.5 (alpha) - 26.Apr.1999
	- main_*.cpp: ramsize is rounded down to 1MB boundary
	- uae_cpu/memory.h: added "REGPARAM2" in more places [Lauri Pesonen]
	- uae_cpu/memory.cpp: changed "Diff" variables from "uae_8 *" to
	  "uae_u32" [Lauri Pesonen]
	- uae_cpu/memory.cpp: added "REGPARAM2" in more places [Lauri Pesonen]
	- uae_cpu/newcpu.h: added "REGPARAM2" in more places [Lauri Pesonen]
	- uae_cpu/newcpu.cpp: added "REGPARAM2" in more places [Lauri Pesonen]
	- Windows/*: integrated updated Windows sources from Lauri Pesonen

V0.5 (alpha) - 25.Apr.1999
	- prefs.cpp/PrefsRemoveItem(): deleting the last item now works
	- uae_cpu/memory.cpp: changed "uae_u8 REGPARAM2 *func()" to
	  "uae_u8 *REGPARAM2 func()"
	- Unix/ether_unix.cpp: implemented
	- Unix/Linux/NetDriver: created
	- Unix/video_x.cpp: added support for 32 bit screens, cleaned up
	  VisualInfo code
	- BeOS/ether_beos.cpp: cleaned up the code
	- BeOS/video_beos.cpp: full screen video mode and color depth can now
	  be set via prefs("scr/<mode>")

V0.4 (alpha) - 15.Apr.1999
	- Added some literature references to the source files
	- Modularized CPU engine: the interface of the CPU engine is now
	  defined in cpu_emulation.h, so different CPU engines can be
	  substituted more easily [as requested by Bill Huey]
	- uae_cpu/gencpu.c: duplicate_carry() was missing in SUB and NBCD routines
	- Unix: added autoconf stuff
	- Unix: modified the makefile so it won't fail if cpuopti didn't work
	  [Daniel Thompson]

V0.4 (alpha) - 11.Apr.1999
	- cdrom.cpp: find_hfs_partition() bailed out too soon when finding no
	  "PN" signature [Lauri Pesonen]
	- prefs.cpp: prefs file allows more whitespace between keyword and value
	  [Lauri Pesonen]
	- prefs.cpp: remodeled to allow platform-specific prefs items (list of
	  keywords is kept in table)
	- video.cpp/cscSetEntries: luminance mapping uses integer instead of
	  floating point math
	- video_*.cpp: on most systems, the frame buffer is allocated with
	  two additional lines as some ROM versions seem to write behind
	  the frame buffer proper
	- BeOS/Unix/sysdeps.h: defined X86_ASSEMBLY on i386/GCC systems
	- BeOS/Unix/sysdeps.h: redefined get/put_mem() functions to take and
	  return an uae_u32 value, added some more x86 optimizations
	- Unix/serial_unix.cpp/kSERDBaudRate: rates between 57600 and 65535
	  result in a rate of 57600 [Lauri Pesonen]

V0.4 (alpha) - 10.Apr.1999
	- upgraded to UAE 0.8.8 CPU, CPU is now built with "gencpu", UAE sources
	  moved to "uae" directory
	- new preferences item "rom" to specify the path of the ROM file
	- new preferences item "ether" for Ethernet driver
	- new INTFLAG_ETHER interrupt flag
	- main_*.cpp: added ChoiceAlert()
	- main_*.cpp: disabled UAE FPU (as it is buggy)
	- serial_*.cpp: device_name is now a "const char *"
	- serial_*.cpp: implemented monitor (#define MONITOR 1 to activate)
	- *.h: changed "#ifdef _XXX_H_" to "#ifdef XXX_H" as symbols starting
	  with an underscore are reserved
	- rom_patches.cpp: icon data moved to sony/disk/cdrom.cpp
	- rom_patches.cpp: removed unnecessary a0/a1 save/restore from drivers
	- slot_rom.cpp: removed unnecessary a0/a1 save/restore from drivers
	- serial_defs.h: added error codes
	- AmigaOS: the Kickstart ROM is no longer used to redirect NIL pointer
	  accesses as this crashes some machines (especially 68040-based);
	  a scratch memory block is used instead
	- AmigaOS/serial_amiga.cpp: implemented
	- AmigaOS/ether_amiga.cpp: implemented
	- AmigaOS/sys_amiga.cpp: SysAddSerialPrefs() now returns real defaults
	- AmigaOS/main_amiga.cpp: when the memory for the Mac RAM and ROM
	  cannot be allocated, an error message is displayed (instead of crashing)
	- AmigaOS/main_amiga.cpp: interrupts are disabled during execution
	  of an EMUL_OP routine
	- AmigaOS/asm_support.asm: the CTRL-C handler checks for pending
	  AmigaDOS operations
	- AmigaOS/asm_support.asm: the interrupt signal exception is rethrown
	  when the interrupt level in EmulatedSR gets lowered while interrupts
	  are pending
	- BeOS: switched from project files to Be supplied makefile system
	- BeOS/ether_beos.cpp: implemented
	- BeOS/serial_beos.cpp: modem status of parallel device is returned
	  as (dsrEvent | dcdEvent | ctsEvent)
	- BeOS/serial_beos.cpp: implemented kSERDBaudRate
	- BeOS/serial_beos.cpp: serdtDCE is set in PrimeIn()/PrimeOut()
	- Unix/serial_unix.cpp: added support for parallel ports
	- Unix/serial_unix.cpp: serdtDCE is set in PrimeIn()/PrimeOut()
	- Unix/video_x.cpp: pressing F12 and q will quit Basilisk II in DGA mode
	  (useful when it crashed)

V0.3 (alpha) - 14.Mar.1999
	- Unix/video_x.cpp: added 15, 16 and 32 bit window modes [Bill Huey]
	- BeOS/video_beos.cpp: "screen" prefs item is now either
	  "win/<width>/<height>" for window mode or "scr" for full-screen
	  mode
	- added documentation of preferences file format to README

V0.2 (alpha) - 11.Mar.1999
	- tested with ROM versions 19 and 26
	- prefs.cpp: renamed TYPE_BOOL to TYPE_BOOLEAN beacuse of name clash on
	  BeOS R4.1
	- uae_memory.cpp: added support for frame buffer pixel type conversion
	  in virtual addressing mode, the Mac frame buffer layout now has to be
	  specified in MacFrameLayout (video.h)
	- Unix/video_x.cpp: the "screen" prefs item is now read to select
	  window mode (with a specified window size) or DGA mode
	- Unix/video_x.cpp: DGA mode supports 15, 16 and 32 bit modes (packed
	  24 bit pixels don't work)
	- Unix/Makefile.linux: added -D_REENTRANT to compiler flags

V0.2 (alpha) - 23.Jan.1999
	- first alpha release