removed some fixme markers
renamed vec3f to Vec3f in ISPC code, name now the same as in C++ short vector classes
created script to automatically convert ISPC tutorials to CPP tutorials
added CPP version of tutorials
moved debug visualization modes to own library
added more debug visualization modes in tutorials
Merge branch 'master' of ssh://192.168.0.32/Users/swoop/git/embree
compile fixes for MIC
Merge branch 'master' of ssh://192.168.0.32/Users/swoop/git/embree
added single ray tutorials to solution file