DELETEs working

Odd that I'd never needed them before and never noticed that they _didn't_ work!

Signed-off-by: Seth Battis <SethBattis@stmarksschool.org>
SIS CSV Import-Compatible log

Generating a log that can be re-imported via SIS CSV Import, which is convenient.

Signed-off-by: Seth Battis <SethBattis@stmarksschool.org>