... and find directory cearching for path separator. Also drop obsolete code related to Windows XP and mingw. Change-Id: Ib48cfeea8a2ae01d3f8b37728ce1e8ca4aa73b14 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128017 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>