TTTris changelog

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v0.9-beta - 13 Jun 2012 
-Added 19 backgrounds
-Added "Vibration" and "About backgrounds" preferences
-Vibration and backgrounds preferences are now honored
-Fixed a bug because of what score was not displayed
-Now you can share your score with your friends
-Fixed a couple of orthographic errors
-Code improvements for future releases
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v0.8.1-beta - 06 May 2012 
-A dialog message is shown when the game is lost
-Code improvements: Some this are cleaner now, and lots of comments
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v0.8-beta - 05 Feb 2012 
-Lots of fixes when rotating pieces left
-High scores are now saved with date
-Small UI changes
-Minor bugs fixed
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v0.7-alpha - 27 Jan 2012 
-Pieces can be rotated to the left (Unstable, needs testing)
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v0.6-alpha - 27 Jan 2012 
-High scores can now be seen from start screen 
-Fixed several bugs when rotating pieces
-Fixes several bugs on game over
-Added vibration on somo events
-Implemented pause button
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v0.5-alpha - 26 Jan 2012 
-Every piece can be rotated right
-Fixed a bug when it impossible to rotate a piece
-Initial score marker is set to 0
-Game can be loose now
-High scores are saved (but they can not be seen anywhere yet)
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v0.4-alpha - 25 Jan 2012 
-Added logo and application icon
-Minor code improvements (get rid of Warnings)
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v0.3-alpha - 24 Jan 2012 
-Full rows vanishes
-Score system added
-Combo multiplier implemented
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v0.2-alpha - 24 Jan 2012 
-Fixed problems when moving pieces under some conditions
-Fixed piece rotating for the 'L'-shaped piece
-Code intensively commented
-Started Spanish translation
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v0.1.1-alpha - 24 Jan 2012 
-Initial layout designed. 
-Iconic buttons. 
-Next piece image added.
-Some other UI and layout improvements.
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v0.1-alpha - 23 Jan 2012 
-Game engine working. 
-Pieces fall one after another (but they don't score, and game does never ends). 
-They can be moved left and right.
-The bar, the 'L'-shaped pieces and the box can be rotated to the right.
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v0.0 - 21 Jan 2012
-Projects starts.
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