New names; improve comments
New names; improve comments

blue42u/swift-t,blue42u/swift-t,blue42u/swift-t,swift-lang/swift-t,blue42u/swift-t,blue42u/swift-t,swift-lang/swift-t,swift-lang/swift-t,blue42u/swift-t,blue42u/swift-t,swift-lang/swift-t,swift-lang/swift-t,swift-lang/swift-t,swift-lang/swift-t