adding NDEBUG and BOOST_DISABLE_ASSERTS to Houdini CXX flags
adding NDEBUG and BOOST_DISABLE_ASSERTS to Houdini CXX flags

hradec/cortex,lento/cortex,goddardl/cortex,goddardl/cortex,lento/cortex,appleseedhq/cortex,danieldresser/cortex,davidsminor/cortex,davidsminor/cortex,danieldresser/cortex,danieldresser/cortex,lento/cortex,davidsminor/cortex,appleseedhq/cortex,hradec/cortex,hradec/cortex,danieldresser/cortex,davidsminor/cortex,appleseedhq/cortex,goddardl/cortex