add Overrides as part of sanity check

xwords4/android/app/src/main/java/org/eehouse/android/xw4/BoardDelegate.java

@@ -533,6 +533,7 @@ public class BoardDelegate extends DelegateBase
     }
 
     private static int s_noLockCount = 0; // supports a quick debugging hack
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         m_isFirstLaunch = null == savedInstanceState;

xwords4/android/app/src/main/java/org/eehouse/android/xw4/DictBrowseDelegate.java

@@ -158,6 +158,7 @@ public class DictBrowseDelegate extends DelegateBase
         m_activity = delegator.getActivity();
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         Bundle args = getArguments();

xwords4/android/app/src/main/java/org/eehouse/android/xw4/DwnldDelegate.java

@@ -246,6 +246,7 @@ public class DwnldDelegate extends ListDelegateBase {
         }
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         m_dfts = new ArrayList<DownloadFilesTask>();

xwords4/android/app/src/main/java/org/eehouse/android/xw4/GameConfigDelegate.java

@@ -448,6 +448,7 @@ public class GameConfigDelegate extends DelegateBase
         lp.isLocal = !Utils.getChecked( dialog, R.id.remote_check );
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         getBundledData( savedInstanceState );

xwords4/android/app/src/main/java/org/eehouse/android/xw4/InviteDelegate.java

@@ -124,6 +124,12 @@ abstract class InviteDelegate extends ListDelegateBase
         m_checked = new HashSet<InviterItem>();
     }
 
+    @Override
+    protected void init( Bundle sis )
+    {
+        super.init( sis );
+    }
+
     protected void init( String descTxt, int emptyMsgId )
     {
         m_inviteButton = (Button)findViewById( R.id.button_invite );

xwords4/android/app/src/main/java/org/eehouse/android/xw4/PrefsDelegate.java

@@ -135,6 +135,7 @@ public class PrefsDelegate extends DelegateBase
         return dialog;
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         if ( null == s_keysHash ) {

xwords4/android/app/src/main/java/org/eehouse/android/xw4/RelayInviteDelegate.java

@@ -91,6 +91,7 @@ public class RelayInviteDelegate extends InviteDelegate {
         m_activity = delegator.getActivity();
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         if ( BuildConfig.RELAYINVITE_SUPPORTED ) {

xwords4/android/app/src/main/java/org/eehouse/android/xw4/StudyListDelegate.java

@@ -74,6 +74,7 @@ public class StudyListDelegate extends ListDelegateBase
         m_activity = delegator.getActivity();
     }
 
+    @Override
     protected void init( Bundle sis )
     {
         m_list = (ListView)findViewById( android.R.id.list );

xwords4/android/app/src/main/java/org/eehouse/android/xw4/loc/LocDelegate.java

@@ -94,6 +94,7 @@ public class LocDelegate extends ListDelegateBase
         setListAdapter( m_adapter );
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         m_searchButton = (ImageButton)findViewById( R.id.loc_search_button );

xwords4/android/app/src/main/java/org/eehouse/android/xw4/loc/LocItemEditDelegate.java

@@ -60,6 +60,7 @@ public class LocItemEditDelegate extends DelegateBase implements TextWatcher {
         m_activity = delegator.getActivity();
     }
 
+    @Override
     protected void init( Bundle savedInstanceState )
     {
         String key = getIntent().getStringExtra( KEY );