Fix quarantine, error counts in audit logs

Any quarantines and errors that happened between the last recon dump
and the end of an audit pass weren't getting counted in the logs.

This is particularly easy to see on a mostly-empty SAIO: go corrupt a
file, and the auditor will probably tell you (a) that it's
quarantining a file, and then (b) that 0 files were quarantined.

Change-Id: I78e32b911e457078144564e3be42527260148ade
Merge "Fix quarantine, error counts in audit logs"