Removed unused View stubs

Cleaned the deselectoin/selection behavior on click/select/open/close of databases

MacPass/MPToolbarItem.m

@@ -0,0 +1,20 @@
+//
+//  MPToolbarItem.m
+//  MacPass
+//
+//  Created by Michael Starke on 09.03.13.
+//  Copyright (c) 2013 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "MPToolbarItem.h"
+#import "MPActionHelper.h"
+
+@implementation MPToolbarItem
+
+- (void)validate {
+  if(![self.view menu]) {
+    id target = [NSApp targetForAction:[self action] to:nil from:self];
+    [self setEnabled:( nil != target )];
+  }
+}
+@end