Corrects error preventing fast loading preference from making it to machines on the Mac.

OSBindings/Mac/Clock Signal/Machine/CSMachine.h

@@ -9,6 +9,7 @@
 #import <Foundation/Foundation.h>
 
 #import "CSAudioQueue.h"
+#import "CSFastLoading.h"
 #import "CSOpenGLView.h"
 #import "CSStaticAnalyser.h"
 

OSBindings/Mac/Clock Signal/Machine/CSMachine.mm

@@ -23,7 +23,7 @@
 #import "NSBundle+DataResource.h"
 #import "NSData+StdVector.h"
 
-@interface CSMachine()
+@interface CSMachine() <CSFastLoading>
 - (void)speaker:(Outputs::Speaker::Speaker *)speaker didCompleteSamples:(const int16_t *)samples length:(int)length;
 - (void)machineDidChangeClockRate;
 - (void)machineDidChangeClockIsUnlimited;