Added Saved networks UI to Wifi

+ Added Saved networks to Overflow menu
+ Moved WPS Pin Entry from Overflow menu to Advance Setting Activity
+ "Automatically manage Wi-Fi : Let a Wi-Fi assistant manage your connection"
+ "Wi-Fi assistant : <selected assistant> [cog secondary hit target]
+ MAC address & IP address list items have the static italic style
- "Avoid poor connections" from Advance Settings
- "Wi-Fi optimization" from Advance Settings

Bug: 15698824

Change-Id: Ieb25b29874752db07398dcb200ec07862779f507

src/com/android/settings/wifi/WifiPickerActivity.java

@@ -39,6 +39,7 @@ public class WifiPickerActivity extends SettingsActivity implements ButtonBarHan
     protected boolean isValidFragment(String fragmentName) {
         if (WifiSettings.class.getName().equals(fragmentName)
                 || WifiP2pSettings.class.getName().equals(fragmentName)
+                || SavedAccessPointsWifiSettings.class.getName().equals(fragmentName)
                 || AdvancedWifiSettings.class.getName().equals(fragmentName)) return true;
         return false;
     }
@@ -46,4 +47,4 @@ public class WifiPickerActivity extends SettingsActivity implements ButtonBarHan
     /* package */ Class<? extends PreferenceFragment> getWifiSettingsClass() {
         return WifiSettings.class;
     }
-}
+}