0.0.3

Disabling group properties being updated due to an API bug whereby it thinks the default visibility level should be applied even though it's not specified in the API call. (Confirmed bug: https://gitlab.com/gitlab-org/gitlab-ce/issues/48764)
Do not delete groups if they still contain any projects or subgroups.
Fixed creating empty groups not working.
Fixed extra group memberships not being deleted.
Groups "Root" and "Users" definitely need to be hard-ignored.
Readme: Extended note about an "ldap" prefix sometimes being needed with the "ldapServerName" Gitlab instance setting.