Fix for user Rethore's List vs. CaseIteratorDriver bugs.
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug2
some typegroups related fixes
changed unit comparison to handle aliases so no unnecessary pseudo components are created
fixed typo
fixed docstring in test
Fix for restoring Lists that is compatible with analysis_server, npsscomponent
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug2
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug2
added test for derivatives with unit conversion
made check for (1,1) shape specific to unit pseudocomps
Merge pull request #1512 from naylor-b/unit_pseudo_bug

fixed bug in derivatives with unit conversions
Merge pull request #1513 from swryan/filetree

add context menu option to delete a non-empty folder (with confirmation)
Better wrapper test, bug fix to csvcaserecorder
Merge pull request #1514 from swryan/filetree

properly handle deleting of folders from the 'File' menu, add test
Merge pull request #1515 from swryan/filetree

gui filetree, context menu fix
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug2

Conflicts:
	openmdao.main/src/openmdao/main/test/test_assembly.py
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug2
added check for required variables in check_configure
Merge pull request #1516 from naylor-b/require_true

added check for required variables in check_configure