[fpc-pascal]class variable

[Peter Vreman]

> When trying class methods, I found that the executable behaves strange:
> Invoking a class method with
>
> <classtype>.<method>
>
> works fine. But, invoking the class method with
>
> <classvar>.<method>
>
> is accepted by the compiler, but results in an exception when <classvar>
> is
> nil. Is that OK?

Please try it with 1.0.7 or 1.1. There are some changes regarding class
methods since 1.0.6