add errorServerUnauthorized

iOSClient/AppDelegate.h

@@ -67,6 +67,7 @@
 
 // Networking 
 @property (nonatomic, copy) void (^backgroundSessionCompletionHandler)(void);
+@property BOOL errorServerUnauthorized;
 
 // Network Share
 @property (nonatomic, strong) NSMutableDictionary *sharesID;