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Update 2.3.2

2.3.3
set wallpaper from picture in correct orientation
no more music in lock-screen

2.3.2
save gamestate with custom picture
3D gallery can be rotated with arrow-keys
looped 3D gallery
gallery shows picture number and assembly time
time-trial mode
better antialiasing of 3D gallery

2.3.1
savegame works between different game versions

2.3.0
changed music
replaced some pictures
changed banners