Rare crash bugs in FET-7.8.5, to be fixed soon in future FET-7.8.6

[Liviu Lalescu]

We have a recently reported rare crash bug in FET-7.8.5, reported by @mrtvillaret , to whom I thank for this. We fixed it, and we hope to release soon a new version, I hope in 1-3 days maximum.

The bug: FET crashes if you are in the constraints' dialogs, enable a filter, and change the comments of a constraint so that it will not be shown anymore because of the filter. FET then crashes with an assertion failed.

I apologize for this bug! I hope it did not bother you!