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Version 4
May 3, 2013
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-ADDED: You can now copy the tile at your cursor by pressing C.
-ADDED: You can now paste at your cursor by pressing V.
-ADDED: You can now change the color of the tile at your cursor by
        pressing B.

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Version 3
April 29, 2013
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-ADDED: Clear button in sprite window.
-ADDED: You can now run by holding Shift.
-FIXED: Paste now works correctly; it no longer carries over changes made
        after 'copy' is pressed.
-CHANGED: Collision detection now far less strict.
-CHANGED: No more 'loading' tiles; improved performance.

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Version 2
April 29, 2013
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-FIXED: Threading/network bug that caused the game to crash and freeze.

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Version 1
April 29, 2013
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Original Ludum Dare release.