* stable-2.16:
Update git submodules
Update git submodules
Update cmd-stream-events doc
PG: Set diff line lenght to 72 for commit message
Add support for 'base' in cherry pick dialog
Update git submodules
Update git submodules
CommitValidators: Inject UrlFormatter via DynamicItem
Allow omitting action in permission removal
Fix support for ldap groups that contains spaces
AccountIT: Extend assertKeyEquals to check that full key is included
Fix GPG public key export
Change-Id: Ia5396777b9922d090088fea4c010d2f1c6179534