v2.5
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1. Fixed some bugs with solvability detection
2. New "dump debug file" feature
3. Bitmaps are now generated in the application directory
4. Solvability descriptions
5. Now you need to double-click to start a new game
6. When the last hi-score time has passed a sound is played
7. Different tray icon (you can select any icon in the system). An empty icon
   (BOSS.ICO) is now shipped within the package.
8. Right-click on the tray icon closes Minesweeper (super boss key)
9. Now you need just to single-click to restore Minesweeper from the tray
10. System mouse settings are saved/restored upon opening/exiting. You can
    change mouse speed for the Minesweeper only.

v2.1
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1. Fixed "Invalid floating point error" if no player existed
2. New ETA function
3. Option added to use or not the always solveable feature
4. Option for displaying text in the system tray
5. Added "Last ETA" and "Last Efficiency" to status bar
6. Importing from an INI file no longer generates duplicate high-scores 
	 and no longer creates authentication bitmaps

v2.0
----
1. Error corection  - it helps when you have a bad mouse or shaky hands
2. ALWAYS SOLVEABLE  - when you get to a situation where you must guess,
   the first click will not kill you! (see below)
3. Skins can define the gameboard color
4. Average score and dates are displayed in the hi-score table
5. Efficiency indicator and estimated time indicator in the status bar
6. Few HUGE bug fixed : previous version will work only on a computer that
   has date settings like this : YYYY.MM.DD!? I think no country in the
   world has that regional setting.
