Gittrac #4171:  Committed the "basic" fix to V8_0-branch with new
DAGMAN_USE_OLD_DAG_READER knob as requested by TJ in code review.
Merge branch 'V8_0-branch' of /p/condor/repository/CONDOR_SRC into V8_0-branch
Use real C++ bools in StringList.
Use real C++ bools in condor_testwritelog.
Use real C++ bools in condor_preen.
Merge branch 'V8_0-branch'

Conflicts:
	doc/admin-man/configure.tex
Merge branch 'master' of /p/condor/repository/CONDOR_SRC