Disable option groups whose children are all disabled
An Unknown label is unnecessary and the empty label is causing problems with our filters
Remove redirect, since it wasn't working and causing headers already sent notices
Merge pull request #614 from wp-stream/issue-609

Disable option groups whose children are all disabled
Fix migration error message.
More flexible regex to detect borked serialization, because it could be missing parts
author_meta seems to have a type check in the API, so enforce it here
Merge pull request #616 from wp-stream/issue-613

Widgets connector selected automatically
Fix ordering mistake of args, reorder other operations to match hook args order
Enable blocking is Stream is in development mode
Merge pull request #621 from wp-stream/debug

Enable blocking is Stream is in development mode
Merge 2.0.0-beta into issue-615, fix merge conflicts