some explicit node prefetching for AVX2 machines
some more opts
updates to bvh8i
emabling motion blur on MIC when numTrianglesMeshes2 > 0
stride test in verify only when enabled by cmake
fixed bug in intersection filter verify test, mask was handled like an SSE mask and not like a int mask
deactive stride tests on MIC due to alignment
updates to bvh4i to bvh8i conv
fix in docu
Merge branch 'master' of https://github.com/embree/embree
disabling explicit hidden at task system when exporting all symbols
Merge branch 'master' into swoop
fix when exporting all symbols for tutorial07