PowerInput990801 -
            -Initial Release

PowerInput990804 -
            -Finally got the Windows Makefiles working! Thanks to
             Jesper Juul for the fix

PowerInput990805 -
            -Added code to make PowerInput link with C++ sources. 
             Thanks to Karl Bartel for this code

            -Replaced #include "SDL.h" with #include"SDL/SDL.h" to make
             compilation easier

PowerInput990806 -
            -Fixed a silly Makefile problem that stopped the lib from
             working right

PowerInput990816 -
            -Added (int argc, char *argv[]) to main function in 
             examples, fixed a Mingw32 compile problem

            -Fixed a problem with the Mingw32 makefile for the example
             programs

PowerInput990828 -
            -Added beginning support for joysticks under Linux and
             FreeBSD

PowerInput990829 -
            -Fixed another problem to help C++ sources compile

PowerInput990830 -
            -Fixed the joystick support code and the joystick example
             demo

PowerInput990911 -
            -Added the functions PI_ShowMouseCursor, PI_HideMouseCursor
             and PI_MoveMouseCursor

PowerInput990919 -
            -Fixed a bug in the PI_IsMouseButtonDown function. Thanks
             go to Karl Bartel for pointing out the problem

PowerInput2K0316 -
            -Fixed the powerinput.h header to now include the
             joystick.h file

            -PI_OpenJoystick now returns -1 if the joystick isn't found

            -Fixed the header files to remove PI_JoyID. This was an
             incorrect method of doing things, and the number (starting
             with 0) of the joystick should be used instead

            -Added PI_PollMouse() to PI_IsMouseButtonDown so that it
             now works correctly

PowerInput2K0511 -
            -Now have joystick support for all supported platforms

            -Added PI_SetJoystickHighValue() function

PowerInput2KNEWEST -
            -Made joystick.h get along with g++ a bit better. Thanks to
             Stephane Chauveau for pointing out the problem

            -Added the PI_CloseJoystick() Function. It's lack of
             existence before remains a mystery ;-)

            -Fixed the joystick.c variables to compile correctly

            -Added the PI_AreAnyJoyButtonsDown function

            -Added the PI_KeySymbol and event type enumerations from SDL

            -Added PI_WasMouseButtonDown function

            -Fixed the PI_IsMouseButtonDown and PI_WasMouseButtonDown
             functions to behave correctly now.

            -Fixed PI_PollEvent to return what SDL_PollEvent does