Notification settings updates

- Footer preferences were too dim
- Fix text and target on recently sent apps
- Make 'behavior' a dialog
- reorder settings on apps page

Change-Id: Idf8056bc77ead89fe2025bbde3346861e23a3c8d
Fixes: 72652526
Fixes: 72651810
Fixes: 72652024
Bug: 72651953
Test: make RunSettingsRoboTests

src/com/android/settings/notification/RecentNotifyingAppsPreferenceController.java

@@ -147,7 +147,8 @@ public class RecentNotifyingAppsPreferenceController extends AbstractPreferenceC
             @Override
             protected void onCountComplete(int num) {
                 if (mHasRecentApps) {
-                    mSeeAllPref.setTitle(mContext.getString(R.string.see_all_apps_title, num));
+                    mSeeAllPref.setTitle(
+                            mContext.getString(R.string.recent_notifications_see_all_title));
                 } else {
                     mSeeAllPref.setSummary(mContext.getString(R.string.apps_summary, num));
                 }