Challenge-V_550, Challenge-V_552 and Challenge-V_553 have been modified

[LaserDucky]

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To get rid of shortcuts, the following levels have been modified
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Challenge-V_0550
Up TankMover at M3

(MOD: 1)

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Challenge-V_0552
Thin Ice at H7, I7, J8, G9, H10 et I10

(MOD: 1)

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Challenge-V_0553
Water at F4

(MOD: 1)
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Donald
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*********** WARNING for USERS of LTUpdate.exe PROGRAM. ***********
Running the LaserTank Update: Levels, High Scores and Playback Files program (LTUpdate.exe) on the next monthly update will delete your High Score(s) (if any) for this (these) level(s). To avoid losing this (these) High Score(s), you should record your solution(s) and save the Playback file(s) to a temporary folder. After you run the LTUpdate.exe program you can copy this (these) recording(s) [Playback file(s)] back to your LaserTank folder, and use it (them) to restore your High Score(s) for this (these) modified level(s).
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