compile fixes for windows
removed colored output in verify for windows
enabling rtcIntersect4 also when only compiling for SSE
disabled user_thread regression tests on MIC for now, some strange things happen
Merge branch 'v2.3.3' of https://github.com/embree/embree into v2.3.3
compile fixes and bugfixes for Win32 mode
bugfix in bvh4_builder_hair, number of threads was passed wrong to bvh->init()
Merge branch 'v2.3.3' into devel