vim: Build with system python on Xcode-only Macs

Also end the crazy loads of options.
Note, that if both `--with-foo` and `--without-foo` are defined as
options, then `build.with? 'foo'` does not work as expected for
`:recommended` options.

Fixes #21825
neko 2.0.0-6ab8f48

Closes #20329.

Signed-off-by: Samuel John <github@SamuelJohn.de>
neko: Fix path for libneko.dylib

`@executable_path` in the binaries was
incorrect. so moving to lib/neko/libneko.dylib
fixes this.
drush 8.x-6.0-rc4

Closes #21842.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
update sbt --devel to 0.13.0-RC5

Closes #21850.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
alembic: interpolate version
apgdiff: interpolate version
briss: interpolate version
checkstyle: interpolate version
cssembed: interpolate version
fleet-db: interpolate version
frege: interpolate version
htmlcompressor: interpolate version
ivy: interpolate version
js-test-driver: interpolate version
libmowgli: interpolate version
linklint: interpolate version
logstash: interpolate version
nuttcp: interpolate version
tika: interpolate version