Fix unintended switch from a constant to a global in 56a3c0bc4634
Remove merge artifact from Misc/NEWS
Issue #19085: Fix Tkinter tests on Tk 8.5 with patchlevel < 8.5.12.
Issue #19085: Fix running test_ttk_textonly on displayless host.
merge 2.7.6 release branch
Issue #19397: test_pydoc now works with -S (help not added to builtins).
Patch by Serhiy Storchaka and Vajrasky Kok.