Patch for leak from concurrent CID fetching VariableTree results.
Use single logger for all remote log messages.
Some more leak work.
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into leaks

Conflicts:
	openmdao.lib/src/openmdao/lib/drivers/caseiterdriver.py
cleanups
Merge pull request #1775 from setowns1/leaks

Fix various user issues