[Lazarus] Bidi TextOut in GTK2

[Marc Weustink]

ik wrote:
> Hello,
>
> I still have few tests to make, and then I'll send a patch to mantis on
> this subject.
> I also added to FPC's mantis (and not only to the extra file of gtk) the
> missing functions for supporting what I've made, so I hope it will be
> included as well in FPC.

To be able to work with lazarus and a release compiler, those missing 
gtk functions can be added to the gtk2extra unit.

Marc