Messaging: Fix a few android related things

* NotificationBuilder.addPerson(String) -> .addPerson(Person)
* Wearableextenter.addPage deprecated without replacement
* Html.fromHtml(String) -> .fromHtml(String, int)
* Handlers need Loopers
* Resource-IDs are not final by default (if-else instead of switch-case)
* call super.onFinishInflate() in override of onFinishInflate()
* Configuration.locale -> configuration.getLocales().get(0)
* SimpleDateFormat needs localization as well
* AudioAttributes instead of setAudioStreamType()
* isDataEnabled() is a public method, no need for reflection anymore

Change-Id: Icd830768b86edca3e0b44f1edc6c57facc9f731a

src/com/android/messaging/ui/attachmentchooser/AttachmentChooserFragment.java

@@ -87,14 +87,11 @@ public class AttachmentChooserFragment extends Fragment implements DraftMessageD
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.action_confirm_selection:
-                confirmSelection();
-                return true;
-
-            default:
-                return super.onOptionsItemSelected(item);
+        if (item.getItemId() == R.id.action_confirm_selection) {
+            confirmSelection();
+            return true;
         }
+        return super.onOptionsItemSelected(item);
     }
 
     @VisibleForTesting