Issue #21682: Replace EditorWindow with mock to eliminate memory leaks.
Patch by Saimadhav Heblikar.
Issue #21682: Replace EditorWindow with mock to eliminate memory leaks.
Patch by Saimadhav Heblikar. (2 head merge)
whitespace
Issue #21683: Add Tix build to the Windows buildbot scripts.
Issue #21569: Fix incorrect cross reference