Fixed groups for admins.
Fix permissions.
Fixed groups permissions again. Fixed version api.
Update ok version
Fix retry error
Update ok version
Bumped GAE version
Fixed message fields
Fixed stupid bug.
Fixed typo in get_messages
Revert "Fixed typo in get_messages"

This reverts commit 15596299c720687cc46e743a1e333f4e12bce685.
Revert "Fixed stupid bug."

This reverts commit 850c263788d321dc2bf9caa297ff8e3c3870fc9d.
Revert "Fixed message fields"

This reverts commit f2d89afaa82f2950fb5f68172a9ae6f8fd1059f0.
Merged origin/master