Patch submisison to reslove a bug in RotarySelector

[Jerome]

Hello,

in RotarySelector.as
at line 263
public function set numChoices(value:uint):void

We can set numChoices to 0 or 1

But there is no sens to set the numChoice < 2

Simply replace the line 263 with:
_numChoices = Math.max(Math.min(value, 10), 2);

Thanks,
Jerome