Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/Display/Source/RuntimeUtils.swift

@@ -0,0 +1,23 @@
+import Foundation
+import UIKit
+
+private let systemVersion = { () -> (Int, Int) in
+    let string = UIDevice.current.systemVersion as NSString
+    var minor = 0
+    let range = string.range(of: ".")
+    if range.location != NSNotFound {
+        minor = Int((string.substring(from: range.location + 1) as NSString).intValue)
+    }
+    return (Int(string.intValue), minor)
+}()
+
+public func matchMinimumSystemVersion(major: Int, minor: Int = 0) -> Bool {
+    let version = systemVersion
+    if version.0 == major {
+        return version.1 >= minor
+    } else if version.0 < major {
+        return false
+    } else {
+        return true
+    }
+}