Improve some icons

Box Smasher component="ComponentInfo{se.voxelmanip.boxsmasher/org.love2d.android.GameActivity}" drawable="boxsmasher"

Breakout 71 component="ComponentInfo{me.lecaro.breakout/me.lecaro.breakout.MainActivity}" drawable="breakout71"

Moulin component="ComponentInfo{com.calcitem.sanmill/com.calcitem.sanmill.MainActivity}" drawable="moulin"