----------------
- Bugfix: Fix upgrading all profiles, was running all upgrade steps for all
profiles that had upgrade steps registered.
[rpatterson]
- Bugfix: Fix the Zope instance run script argument handling.
[rpatterson]
- Bugfix: portal_languages is no longer a persistent tool.
See: https://docs.plone.org/manage/upgrading/version_specific_migration/p4x_to_p5x_upgrade.html#portal-languages-is-now-a-utility
[bsuttor]