[osg-submissions] ReaderWriterOBJ enhancements

[Stephan Huber]

Hi Robert,

Robert Osfield schrieb:
> The additional files will break the Xcode build, something that my
> changes to CMakeLists.txt can't fix.  Could you update to the latest
> in SVN and get things compiling.
>   
I updated the source, compiled it and checked in an updated 
XCode-project. No problems so far :)

I'll try to improve the obj-exporter the next days ...

thanks,

Stephan