[Gtkradiant] 1.5 release plans etc

[Shaderman]

Thanks for this information OrbWeaver!

Shaderman
> We actually have a Model Selector in DarkRadiant, complete with
> integrated skinbrowser (skins displayed as children of models) and
> OpenGL preview widget. I am not sure how easy it would be to merge into
> GtkRadiant -- it is almost certainly Doom 3-specific in some ways, and
> relies on certain architectural changes elsewhere in the codebase.
>
> Still, it's all GPL code and available on SourceForge in case anyone
> wants to look at it.
>
> OrbWeaver
>