Austin Clements <amdragon@mit.edu> writes: > This is v4 of id:1406859003-11561-1-git-send-email-amdragon@mit.edu. > In addition to rebasing to current master, this makes several tidying > changes: it gives the features enum a name for better > self-documentation and type-safety; improves the robustness of > _parse_features to NULL pointers; requests upgrades if the database > version is old, even if it supports all current features; improves > various comments; and fixes some style errors. > pushed this version of the series to master d