Moves per calendar sync settings into Settings

This makes calendar sync settings show up on a per account basis
in the Calendar Settings activity and also displays a message to
the user if the account is not being auto-synced.

Change-Id: I2326922f518ae3bc8d1db70ae5c1d5b07b251ca3
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 406ed73..75208ec 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -34,6 +34,7 @@
     <uses-permission android:name="android.permission.WRITE_CALENDAR" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />
+    <uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
     <uses-permission android:name="com.google.android.googleapps.permission.GOOGLE_AUTH.mail" />
 
     <application android:name="CalendarApplication"