Simple new list implementations, remove library, use simple adapter with headings

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
  * Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -268,7 +268,6 @@ public class EditKeyActivity extends SherlockFragmentActivity {
      * 
      * @param intent
      */
-    @SuppressWarnings("unchecked")
     private void handleActionEditKey(Intent intent) {
         Bundle extras = intent.getExtras();
 
@@ -291,7 +290,6 @@ public class EditKeyActivity extends SherlockFragmentActivity {
 
                     finallyEdit(masterKeyId, masterCanSign);
                 }
-
             }
         }
     }