Enable and fixup button tests.
Fixup checkbutton tests.
Fixup tracing. Don't directly call tcl_getvar.
Before removing Phobos dependencies.
Remove spacejoin.
Finish up menus.
Add more event support and test-cases.
Remove tcl logging when running the testsuite.
update
Add entry event.
Add validation event.
rename function
Add entry tests.
Enable frame tests.
Re-enable label tests.
Re-enable labelframe test.
Enable and fix listbox tests.
Re-enable notebook tests.
Re-enable paned window tests.
Merge WidgetEvents branch