* maint: improve documentation for fsync() calls
* use sha256 rather than md5 to checksum file contents
* maint: remove stale comment
* document --help and --version
* fix spelling in --help and man page
* fix processing of lines starting with "rem"
* bump version for release
- add 3c52bd938975f7c5b32d7009f109ccbd2328c16d.patch .
Fixes symlink handling when writing linked files.
OBS-URL: https://build.opensuse.org/package/show/Cloud:OpenStack:Factory/crudini?expand=0&rev=13
