Magic Cube

correct the stars animation.
corect number of stars earned in level 8.

'Stars' animation: support totalStars up to 5 digits long, i.e. up to 99999.

Now the 'stars' animation should fulling work, even on the physical LG phone.

Stars animation: looks like if we do not switch off the depthMask and stencilMask of the OverlayNode, then the crash on my physical LG phone goes away.

Stars animation: support spending stars.

make the little flying stars disappear in the end.

The 'stars earned' effect is done. Works only for newStars>0.
Also, there is a crash in the graphics driver on my physical LG phone.

Progress with Win effect + stars

Disable writing DEPTH and STENCIL to the Screen from both the TwistyObjectNode and the Overlay Node.

Star visible now, but the background of it is opaque (dark gray, same as the glClearColor of the main Screen)