gameux: Add declaration of IGameExplorer2 interface

[Roderick Colenbrander]

2010/6/2 Mariusz Pluciński <vshader at gmail.com>:
> You're right, but I thought about numbering too late, when
> I noticed my patches appeared in wrong order.
>
> I attached configure files, cause they're part of main
> tree. I though, that if they're intended to being generated,
> they would already be listed in .gitignore file.
> So, must I avoid sending both "configure" and "configure.ac"
> files?
>

configure.ac should be submitted but configure not since that one is
generated. I'm not sure why configure isn't in .gitignore but AJ
should be asked about that.

Roderick