minor corrections to updates in the manual's installation section
===GT=== #672
minor edit to DAGMan jobs on hold problem across upgrade to 8.0
===GT=== #3636
edit of upgrade note about change to CheckpointPlatform
===GT=== #3544
better identify what the bug fix is. . .now works on WINDOWS.
===GT=== #3627
better wording for version history item
===GT=== #3565
add version history item and minor edit to defn of new knob:
DEDICATED_SCHEDULER_WAIT_FOR_SPOOLER
===GT=== #2946
minor edit to version history item
===GT=== #3621
Merge branch 'V8_0_0-branch' of /p/condor/repository/CONDOR_SRC into V8_0_0-branch
minor edit of version history item
===GT=== #3650