Vim 7.3.976

Closes #19942.
Closes #19943.
Closes #19944.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
editorconfig 0.11.5

Closes #19939.
Closes #19941.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
MacOS::Version: add :tiger