Fix recursize tarring on windows.

On windows, this tar command attempted to archive results.tar.gz into
itself, bloating the archive with an incomplete version of itself.
Upgrade CREAM to 1.15.4 to fix RFC proxy handling. #4596

The previous version of CREAM we were using (1.14.0) screwed up
delegation of RFC formatted proxies. The updated CREAM library will
probably bring other improvments, like better IPv6 handling.
Also update dependent glite packages and use the cares library from the
OS instead of building our own.
Docs for CREAM external update. #4596
initial DAGMan section improvements #4617
have V8_2-branch of manual be for version 8.2.4
Merge branch 'V8_2_3-branch' into V8_2-branch
Merge branch 'V8_2-branch'

Conflicts:
	doc/condor-macros.tex
change V8_2-branch version to 8.2.4
Merge branch 'V8_2-branch'

Conflicts:
	CMakeLists.txt
Remove newlines from the end of EXCEPT() messages.
Merge branch 'V8_2-branch'

Conflicts:
	src/condor_job_router/JobRouter.cpp
Merge remote branch 'root/master'