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Merge branch 'newinvalidation' of github.com:naylor-b/OpenMDAO-Framework into newinvalidation
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added some graph utility functs
fixing tests
5 failures
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merged out from ken
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fixing tests
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Merge branch 'hifi' of github.com:setowns1/OpenMDAO-Framework into hifi

Conflicts:
	openmdao.gui/src/openmdao/gui/test/functional/test_project.py
	openmdao.gui/src/openmdao/gui/test/functional/test_workspace.py
	openmdao.main/src/openmdao/main/container.py
	openmdao.main/src/openmdao/main/sequentialflow.py
	openmdao.main/src/openmdao/main/workflow.py
fixed some tests
only gui test failures
Merge branch 'hifi' of https://github.com/Kenneth-T-Moore/OpenMDAO-Framework into newinvalidation
merged out from ken and fixed a few tests
fixed call to move_by_offset for ActionChains because it only accepts ints now