Remove a number of uses of forEach.

iOS/UIKit Extensions/Array-Extensions.swift

@@ -13,7 +13,9 @@ extension Array where Element == CGRect {
 	func maxY() -> CGFloat {
 		
 		var y: CGFloat = 0.0
-		self.forEach { y = Swift.max(y, $0.maxY) }
+		for oneRect in self {
+			y = Swift.max(y, oneRect.maxY)
+		}
 		return y
 	}
 	

iOS/UIKit Extensions/RoundedProgressView.swift

@@ -12,10 +12,9 @@ class RoundedProgressView: UIProgressView {
 
 	override func layoutSubviews() {
 		super.layoutSubviews()
-		subviews.forEach { subview in
+		for subview in subviews {
 			subview.layer.masksToBounds = true
 			subview.layer.cornerRadius = bounds.height / 2.0
 		}
 	}
-
 }