[Lazarus] TabControl stopped working from rev. 55890

[Michael W. Vogel]

Am 22.09.2017 um 09:42 schrieb Torsten Bonde Christiansen via Lazarus:
> Due to a change in wincontrol.inc regarding TabStop the TabControl has 
> stopped working completely. It causes an A/V during create.

Yes, I'll fix it. There is a old workaround, I'll see, if it is needed 
further. https://bugs.freepascal.org/view.php?id=32455

Michl