Performance improvement - Add NotEqual SimpleQuery about cqengine HOT 4 CLOSED

Hi Felix,

There will be significant performance improvements in this area in CQEngine 2.1 
actually. The way set intersections and negations are preformed has been 
changed. ResultSetDifference does not call contains() anymore, but calls a new 
matches() method instead which is more efficient at applying on-the-fly 
filtering whenever there are no indexes.

I'm setting this as Accepted for now, even though I think it is actually fixed 
in trunk already. When CQEngine 2.1 is released then maybe you could re-test 
and then we can verify at that point that it fixes your issue. I think (hope!) 
it will and if so then we can mark this Fixed.

Thanks!
Niall

Perfect, I will try it out once it is released.