Changes in 0.3:
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 - added moles crawling around the rezerwar that could damage the pipes
 - added 'medic' cubes to fix the pipes after mole damage
 - cooler main menu.
 - added support for direct fall (t*tris-style) with Up
 - added support for Hold (t*tris-style) with Tab on PC and B on Wii.
 - every scored points is now showed on the board and float/disappears.
 - fixed bug when added lines would merge with current block
   when too low.
 - fixing a pipe gives 500pts.
 - added 'l' as a validate key in menus (vi-key). 
 - added version number in title
