Fix failing build with cmake39#28

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psteinb wants to merge 4 commits intoStephanPreibisch:masterfrom

psteinb:fix_failing_build_with_cmake39

Commits on Jan 23, 2018

removed calls into GPU driver API
Peter Steinbach
committed
removed global include_directories, removed linking against libcuda.so
Peter Steinbach
committed
removing whitespaces
Peter Steinbach
committed
patch to workaround sudden drop of __CUDACC_VER__ in cuda9 and higher
Peter Steinbach
committed