clarified situation under which defrag daemon is intended to work well
===GT=== #3447
clarify priorities/accounting used for just group accounting and for
group accounting with HGQ, per Greg T.
Merge branch 'V7_8-branch'
Ticket #3319. Minor fixes for quotes and positional parameters
in condor_compile with pthreads.
Make sure we write out events #2966

This is for recovery in DAGman.  If we need to enter recovery mode, then
we need to have the events in the DAG so that recovery can proceed.