portsurvey log for http://www.cs.unc.edu

> http://www.cs.unc.edu/Research/compgeom/gzstream/ ok
> http://www.cs.unc.edu/~geom/OBB/OBBT.html ok
> http://www.cs.unc.edu/~rademach/glui/ ok
> http://www.cs.unc.edu/~rademach/glui/src/release/glui_v2_1_beta.tar.gz ok
> http://www.cs.unc.edu/~scheuerm/xglobe/ ok