add include/sg_pt_linux.h lib/sg_pt_linux_nvme.c and .gitignore; sg_write_x: almost finished; more NVMe work (for sg_ses)

git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@733 6180dd3e-e324-4e3e-922d-17de1ae2f315
30 files changed