Changes touching this path

• loot archive exports only the paths its caller may read and says what it left out rather than looking complete, and loot shortlog rolls the changes loot log lists up by author (#416) 1b57778e · dbf3dbe6…

Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.