[TYPO3-v4] Working with submodules

[Stefano Kowalke]

Today git submodules was introduced in core for the external projects
"version" and "workspaces".

1)
Unfortunable the revisions of where the submodules created from were not
up-to-date. As result fixed issues popped up again. I noticed this on
fixed CGL issues, so it is possible that all issues realted to verion
and workspaces since mid of april are back again.

2)
How works submodules in context of TYPO3 and gerrit? Where have I pushed
things to?

Regards,
Stefano