Fixing accidentally-stripped formatting on the code style guidelines. Also

fixing a bunch of @Annotation references, to silence some droiddoc warnings.

Change-Id: I810faa6dc25392fc6ec9569876878fe9ac5e6603

pdk/docs/source/report-bugs.jd

@@ -77,7 +77,7 @@ import android.util.Log;
 
 public class TestObjectNull extends Activity {
     /** Called when the activity is first created. */
-    @Override
+    @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         setContentView(R.layout.main);