Cleanups

src/net/i2p/android/apps/NewsFetcher.java

@@ -97,7 +97,6 @@ public class NewsFetcher implements Runnable, EepGet.StatusListener {
     private static final long INITIAL_DELAY = 5*60*1000;
     private static final long RUN_DELAY = 30*60*1000;
 
-    @SuppressWarnings("SleepWhileInLoop")
     public void run() {
         try {
             Thread.sleep(INITIAL_DELAY);

src/net/i2p/android/router/activity/AddressbookSettingsActivity.java

@@ -65,7 +65,6 @@ public class AddressbookSettingsActivity extends Activity {
         return false;
     }
 
-    @SuppressWarnings("CallToThreadDumpStack")
     private boolean save() {
         //
         String content = text_content_subscriptions.getText().toString();

src/net/i2p/android/router/fragment/LogFragment.java

@@ -94,8 +94,6 @@ public class LogFragment extends ListFragment {
     }
 
     private class Updater implements Runnable {
-        private int counter;
-
         public void run() {
             I2PAppContext ctx = I2PAppContext.getCurrentContext();
             if (ctx != null) {

src/net/i2p/android/router/fragment/PeersFragment.java

@@ -97,7 +97,6 @@ public class PeersFragment extends I2PFragmentBase {
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        WebView wv = (WebView) getActivity().findViewById(R.id.peers_webview);
         switch (item.getItemId()) {
         case R.id.menu_reload:
             update();

src/net/i2p/android/router/loader/NetDbEntry.java

@@ -99,7 +99,7 @@ public class NetDbEntry {
     public int getCountryIcon() {
         // http://daniel-codes.blogspot.com/2009/12/dynamically-retrieving-resources-in.html
         try {
-            Class res = R.drawable.class;
+            Class<R.drawable> res = R.drawable.class;
             Field field = res.getField("flag_" + mCountry);
             return field.getInt(null);
         }