fixes to get a few gui tests working
- don't need update_workflows (?)
- don't search for a driver in it's own workflow
- no pre-determined dataflow order for unconnected components in an assembly
fix assembly.get_dataflow() to use component_graph
temp fix for component.get_attributes(), comment out scaler/adder for now
Merge branch 'hifi' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into kenshifi

Conflicts:
	openmdao.main/src/openmdao/main/assembly.py
	openmdao.main/src/openmdao/main/ndepgraph.py
remove adder & scaler from constraint
Merge branch 'hifi' of github.com:swryan/OpenMDAO-Framework into hifi
we were using the wrong source graph in get_collapsed_graph
fixing tests, some renaming
fix more gui tests
fixed EI test
updating replace stuff
fixed replace problem
added list_input_outputs to depgraph
changed get_connected_outputs to no longer include inputs that are used as outputs. updated is_input_node and is_output_node to return True for subvars with 'in' or 'out' basevars respectively
interim commit. added a bunch of debugging info
Merge branch 'newdepgraph' into hifi

FIXED Conflicts:
	openmdao.main/src/openmdao/main/assembly.py
	openmdao.main/src/openmdao/main/dataflow.py
	openmdao.main/src/openmdao/main/driver.py
	openmdao.main/src/openmdao/main/hasconstraints.py
	openmdao.main/src/openmdao/main/ndepgraph.py
Merge branch 'kenshifi' into hifi
gui test tweaks/fixes
Merge pull request #2 from swryan/hifi

Hifi