[fpc-devel] Interface delegation fix: backport to FPC 2.4.2 ...?

[Marco van de Voort]

In our previous episode, Graeme Geldenhuys said:
> Marco might know the RTL, but so do others. I also know class design
> and design patterns very well - both are my passion in programming. So
> I believe I know what I am talking about as well when I say the
> Observer is very useful in the base classes. Maybe some of you don't
> know what Observer is or how it works, maybe some of you don't even
> know what Design Patterns are - this doesn't make them less useful.

I've an own copy of GoF btw. However knowing and even appreciating a certain
pattern doesn't automatically mean it should be implemented at all costs.