Keep smart folders when sorting. (see #12294)
Remove commented code and comments

No longer required.
Remove tab and whitespace.
Modify the checkvalue private method.
Specify the default if any and value is null.
Use numpy.float32 for PixelsType 'float'
Enable multi-select in Tags tree
Merge pull request #2555 from will-moore/rebased/dev_5_0/tag_tree_multiselect_11668

Enable multi-select in Tags tree (rebased onto dev_5_0)
Make sure the smart folder is always at the bottom.
Move dependency
Reset minimum when losing focus.
REview checkValue method to exclude type min.
Add new line at the end of test_download.py
Merge pull request #2567 from joshmoore/fix-flake8-test-download

Fix flake8 test download
Move kill session to global teardown
Add integration test for CLI import as functionality
Change py.test to pytest
Refactor sudo_args and add failing test for multi-group CLI import as
Mark multi-group import as test as xfail
Fix for-loop bug in image viewer. See #12303