0.70

New System Drivers Supported (in no particular order):
------------------------------------------------------
- Corvus Concept [Raphael Nabet]
- Tomy Tutor [Raphael Nabet]

System Driver Changes:
----------------------
- [A2600] Fixed bug #405 and corrected some dipswitches. [Stefano Priore]

- [A7800] Reset and Start buttons now appear in the Input menu. Added
  console's own Pause button. [Stefano Priore]

- [ASTROCADE] Fixed some Input menu descriptions and corrected paddles'
  sensitivities. [Stefano Priore]

- [COCO] Implemented cocodmk_sector_count() and cocodmk_sector_info() in
  coco_dsk.c, allowing DMK images with weird sector sizes to load properly
  (bug #378). [tim lindner]

- [EINSTEIN/EP128] Fixed crashes on startup (bug #407). [Nate Woods]

- [GENEVE] Fixed sound in native mode and a mirror of the VDP ports that is
  used by the converted Tomy carts.  Enabled access to the RTC in ti99 mode.
  Implemented extra VDP ports in ti99 mode.  Implemented third mouse button.
  [Raphael Nabet]

- [IBMPC] Fixed a bug in the DAA instruction that prevented the driver from
  starting up (bugs #423, #425). [Colin Howell]

- [LISA] Implemented some missing MMU feature.  The Lisa OS still won't boot,
  though. [Raphael Nabet]

- [PC] Added support for natural keyboard handling.  Also fixed a bug in hard
  disk handling (bug #403). [Nate Woods]

- [PC200] Fixed a bug causing corrupted characters (bug #398) and a bug
  affecting floppies at startup. [John Elliott]

- [PCMDA] Fixed a bug whereby the screen wouldn't fully refresh all the time
  (bug #419).  [Nate Woods, John Elliott]

- [SNES] Fixed negative increment in GDMA. [Anthony Kruize]

- [TI99] Fixed some bugs that had been introduced in IDE emulation. [Raphael
  Nabet]

- [TI99 EVPC card] Implemented missing VDP ports.

- [TI99, GENEVE] Added hfdc HD support.  Changed floppy disk image format
  from the previous MESS-specific format to the more universal v9t9 format.
  This does make any difference for single-sided images, but you will need to
  convert existing double-sided image to the new format. [Raphael Nabet]

User Interface Changes:
-----------------------
- [WIN32 FE] The emulation will not be started up if any required devices are
  not specified with an image, like cartridges on a console system.  (bug #415)
  [Nate Woods]

Imgtool Changes:
----------------
- Renamed the ti99 module to ti99_old, since the format it handles has been
  obsoleted by changes in the ti99 driver. [Raphael Nabet]

- Added support for Corvus Concept disk images. [Raphael Nabet]

Source Changes:
---------------
- The core is based on MAME 0.70.  This incorporates all features of the
  update to this core.  [MAME team]

- Modified flopdrv.c to reset pDrive->id_index to zero when head is moved
  from track to track. [tim lindner]

- CRC calculation of read/write images has been disabled (bug #416).
  [Raphael Nabet, Nate Woods]