17th October, 2022 - Release 5.01 (Standard 5, graphic improvements)
Added joystick graphics to simulate press in all four directions
(thanks to Itizso for providing rendered 3D model of the joystick)

4th December, 2017 - Release 5.00 (Standard 5, complete rewrite)
Added a new option to the on-screen game menu, to enable the user to change
from fullscreen to windowed (shaped) mode on the fly; minor tweakings.

16th October, 2017 - Release 5.00 * PUBLIC BETA *
Officially released through an "open beta testing" program.

9th July, 2017 - Release 5.00 * PRIVATE BETA *
Implemented new graphics system based on "skins" for both the game and the
instructions manual; all of the skin options can be changed via the included
"config.ini" file; the visualization mode can now be changed to "fullscreen";
added a new key configurator panel (settings are saved into the system
registry); all game buttons can now be operated via keyboard, mouse and touch
screen; new splash screen; new "about" screen; minor fixes and optimizations to
the source code; added support for .png images; added on-screen menu to the
"fullscreen" mode; added option to the menu to allow the editing of the
configuration file.

4th May, 2015 - Release S4/1.03 (Standard 4, complete rewrite)
Completely rewritten source code in order to do major optimizazions; designed
new graphics; updated to the new standard "S4"; re-recorded sound samples at
higher quality; added a brand new splash screen, allowing to hide/display it
at the next startup.

July 19th, 2007 - Release S3/1.02 (Standard 3, minor graphics fixes)
Changed a few 2-bit colour images in order to make them correctly rendered on
modern video cards; changed source a bit to use FMod.dll 3.7.5; minor graphics
changes to the "About..." window; changed program icons a bit; compiled with
Delphi 6 for more stability.

March 28th, 2001 - Release S3/1.01 (Standard 3, final +manual)
New standard: totally rewritten sound routines; Fmod sound library 3.31 added;
new splash-screen and minor updates; manual added.
