PivotCube VCL 7.5.2.124 and PivotCubeX 3.5.1.135

[AlexZencovich]

Fixed in PivotCube VCL and PivotCubeX

1. Incorrect sorting in nested dimensions for calc. measurements
2. Incorrect expanding in heirarchical dimensions in case if dimension more than 64K items
3. A few smaller bugs fixed
4. Perfomance hit fixed.
4. Trial package updated.

Fixed in PivotCubeX

1. AV on attempt to call Update cube
2. Unicode support fixed

[AlexZencovich]

Demo app updated, to avoid BDE usage