Gittrac #4171:  Split a bunch of lines with continuation characters
to make sure that works properly.
Gittrac #4171:  Fixed the basic problem, but lots of cleanup needed
(including other places that use the "read a whole file into a string"
functionality).
Gittrac #3843:  We no longer look at HTCondor submit files if we're in
default/workflow log mode; also, we no longer distinguish between
using the default log for a node because we're in workflow log mode
overall vs. using the default log because there's no log file specified
in the submit file -- that simplifies a bunch of the code.
Gittrac #4171:  Cleaned up and documented the MultiLogFiles::FileReader
class.
Changed things around so that we only generate the event mask
string once, since it's the same every time.
Gittrac #4171:  Should be pretty much finished up -- DAGMan no longer
uses any of the "read a whole file into a string" methods, except for
finding the log file for a Stork submit file; removed a bunch of
MultiLogFile methods that used or implemented the "read a whole file
into a string" functionality.  (Still needs version history entry.)
Gittrac #4171/gittrac #3843:  Added version history items for these
bug fixes.
Merge branch 'V8_0-gittrac_4171-branch' into V8_1-gittrac_4189-branch
Gittrac #4189:  Initial merge is complete, but needs further checking
and maybe extension of the DAGMAN_USE_OLD_DAG_READER configuration
macro.  Also, the job_dagman_dont_use_default_node_log test fails for
a reason I haven't figured out yet.
Gittrac #4189:  Fixed manual merge error that caused
job_dagman_dont_use_default_node_log to fail.
fix for condor_gpu_discovery crash on windows when doing opencl #4339
===VersionHistory:Pending===
Assume all nordugrid jobs exited normally. #4342

It appears to be impossible to distinguish between normal job exit and
exit-by-signal for nordugrid jobs. In in newer version of nordugrid, a
job that exits by a signal is likely to have a reported exit code
matching the signal number, not the number + 128.
cleanup and fix bad refs in security metaknobs #4031
also add CONDOR_HOST=127.0.0.1 to role:personal
===VersionHistory:None===
Merge branch 'V8_1_6-branch' of ssh://ingwe.cs.wisc.edu/p/condor/repository/CONDOR_SRC into V8_1_6-branch
Fix memory leak in the procd #4343
Merge branch 'V8_0-branch' into V8_1_6-branch
Refactor internals of config_ex.  This turns unnecessary arguments
into flags.

Further, make sure that we never call abort or exit if configuration
fails -- there were still a few cases where this could happen when
the user requests to disable this behavior.
Fix cases where parameter defaults were not valid values for the
specified type (for example, a boolean value which defaulted to
"peer").
Fix macro implementation for param table.

The result of PARAM_TABLE_QUOTEME(foo) was the token "foo"; one
needs a second macro so we can first expand foo to its value, then
stringify the value.

This caused HAVE_EXT_KRB5 to default to "HAVE_EXT_KRB5" when it was
defined instead of the desired "1".
Make the htcondor.param object more dictionary-like

In particular, I added keys, update, items, __len__, __iter__, and
__contains__.
Avoid warnings on Fedora. #4336