swift 4 for musicplayer

MusicPlayer/Bridges/SBProtocols.swift

@@ -16,5 +16,5 @@ import ScriptingBridge
 @objc public protocol SBApplicationProtocol: SBObjectProtocol {
     func activate()
     var delegate: SBApplicationDelegate! { get set }
-    var running: Bool { @objc(isRunning) get }
+    @objc optional var isRunning: Bool { get }
 }

SpotMenu.xcodeproj/project.pbxproj

@@ -717,6 +717,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 				de,
@@ -1167,7 +1168,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.2;
+				SWIFT_VERSION = 4.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -1199,7 +1200,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.kmikiy.MusicPlayer;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.2;
+				SWIFT_VERSION = 4.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};