In case anyone was curious, the unreviewed patches in this series are: 4, 5, 6, 7, 8, 10, 24, and 25. 4-8 and 10 are the new ones that arrived because Christoph wanted more refactoring of flags fields. 24 got comments in v1 and hasn't been looked at since. 25 bumps the warning counter when we go over the soft limit but haven't gone over the hard limit or the soft warning limit. I get it, that's not refactoring per se, but I'm not sure if warnings not working is deliberate, or merely a sign of how little anyone tests quota enforcement? --D