Title: #1848: [Backport][ipa-4-6] Allow dot as a valid character in an selinux identity
This PR was opened automatically because PR #1845 was pushed to master and backport to
ipa-4-6 is required.
To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1848/head:pr1848
git checkout pr1848