Correct and edit prose on group accounting and hierarchical group
quotas.
===GT=== #2728
===GT=== #3053
===GT=== #1393
===GT=== #1906
Merge branch 'V7_9_6-branch' of /p/condor/repository/CONDOR_SRC into V7_9_6-branch
Edit many 7.9.6 version history items, including those for tickets
(#3539, #3586, #3398, #3560, #2949, #3493, #3496, #3597, #3601, #3579,)
and
(#3570, #3588)