Update admin.py on Windows (see #10095)

- Remove (almost) all instances of sc.exe
- Update messages displayed to user when managing Windows service
- Catch return value from ServiceStart (remove string comparisons)
Unify the try/finally blocks around win32 calls
Fix Edit name of ''. See #10063
Empty description text unified: 'Add Description'. See #10064
metadata_general 'includes' Edit Description code.
metadata_general 'includes' Edit Name code.
Fix hiding of Name during editinline.

When editing Name (of Image, Project, Tag etc) the original Name wasn't hidden
so you got the edit box AND the Name above it. Now, the Name label is hidden
Fix style of editinplace Cancel button. See #10066
editinplace error doesn't disable 'Save' button. See #10060
Revert to 'Add Description' if empty. See #10061
Fix indentation in admin.py
Clean up test.
Check that all shapes types are imported.
Fix non-existent user error case
Merge pull request #595 from bpindelski/pr583_fix-dev_4_4

Fix indentation in admin.py
Merge pull request #598 from jburel/roi-test

Roi test
Default name in tree to prevent reported bug. Full fix will come later #9537
Fix style of editinplace Cancel button in IE. See #10066
Merge pull request #589 from bpindelski/10095_admin_sc

Improvements to windows service user (see #10095)
Merge pull request #591 from will-moore/editinplace_bugs

Editinplace bugs