update condor_q -analyze example
===GT=== #2433
Add cream_attributes to grid chapter.
Add entries for Env and Environment job attrs in the appendix.
Merge branch 'V7_8-branch' into V8_0-branch
more rewrite describing the parallel universe and its uses
===GT=== #3339
Merge branch 'V8_0-branch' of /p/condor/repository/CONDOR_SRC into V8_0-branch
Merge branch 'V8_0-branch'