                            REVISION HISTORY

Release libgrx Version 1.03b

- Added bank switching operation to library so that the library will not 
  have to depend on your video board supporting linear frame buffering.
  It should work for any video board that is supported by svgalib library.
  I have added the following functions to support  banking operations.

  void GrSetMemCfg(int setting)  Set/Get the current video memory Configuration
  int  GrGetMemCfg(void)         This will allow you set the video memory 
                                 configuration for either banked, or linear
                                 operations.  The system will try to set the
                                 memory configuration.

  void GrSetFlush(int mode)	 Set/Get Flush mode AUTO_FLUSH/MANUAL_FLUSH this
  int  GrGetFlushMode(void)      will only effect you if you are using banked
                                 operations.  If AUTO_FLUSH is used the display
                                 updates will occure whenever the MOUSE_UNBLOCK
                                 macro is used.  In normal operations this will
                                 be the most effective.  However if thing seem
                                 to get to slow in the display you might want
                                 set to MANUAL_FLUSH and do the screen updates
                                 yourself by calling GRFlush().

  void GrFlush(void)             This function will update the phys. display
                                 with all changes that have been made since the
                                 last sceen flush.

- Fixed problem most of the problems with mouse operation in the banked mode.
  ( still seems a little slow)

- Added enviroment named GRXMOUSE for Automatic mouse configuration for 
  Grx. I use the "setserial" program to initialize my serial port. 

Release libgrx Version 1.03a

- Initial Release Base Line.

