cleanup gitignore.
lib
test
windows/calibrate.exe
-windows/calinfo/1.json.gz
+windows/calinfo/*
windows/calibrate.def
-windows/calinfo/3.json.gz
-windows/calinfo/WM1_points.csv
-windows/calinfo/HMD_normals.csv
-windows/calinfo/WM0_points.csv
-windows/calinfo/WM1_normals.csv
-windows/calinfo/HMD_points.csv
-windows/calinfo/WM0_normals.csv
-windows/calinfo/2.json.gz
-windows/calinfo - Copy/WM1_points.csv
-windows/udev[USB_DEV_LIGHTHOUSE]
windows/udev[USB_DEV_LIGHTHOUSE]
windows/config.json
+winbuild/x64
*.ipch
winbuild/.vs/libsurvive/v15/.suo
*.tlog
