Create XL layouts for incoming, outgoing, exchange

* Create XL fragments (will be shared w/settings)
* Create XL landscape activities
* Create XL portrait activities
* Placeholders left for integration with settings - remove in settings CL
* Quick fixes (non shipping) for phone UX
* Update existing portait next/prev buttons per new wireframes

Bug: 3188940
Change-Id: Ied6e7fd1e968fd6db57607a68dabf7e00ba78ee6
diff --git a/res/layout-xlarge-port/account_setup_options.xml b/res/layout-xlarge-port/account_setup_options.xml
index a64cd56..3ac5d9b 100644
--- a/res/layout-xlarge-port/account_setup_options.xml
+++ b/res/layout-xlarge-port/account_setup_options.xml
@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 
-<!-- Large-screen holder - portrait - see layout/ for small-screen version -->
+<!-- Account Options - XL - portrait - see layout/ for small-screen version -->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -43,7 +43,7 @@
 
     <!-- Layout on the top containing the setup info -->
     <RelativeLayout
-        android:id="@+id/setup_basics_fragment"
+        android:id="@+id/setup_options_section"
         android:layout_below="@+id/top_divider"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -180,14 +180,14 @@
     <!-- Buttons below -->
     <Button
         android:id="@+id/previous"
-        android:layout_below="@+id/setup_basics_fragment"
+        android:layout_below="@+id/setup_options_section"
         android:layout_marginTop="48dip"
         android:layout_alignParentLeft="true"
         style="@style/accountSetupButton"
         android:text="@string/previous_action" />
     <Button
         android:id="@+id/next"
-        android:layout_below="@+id/setup_basics_fragment"
+        android:layout_below="@+id/setup_options_section"
         android:layout_marginTop="48dip"
         android:layout_alignParentRight="true"
         style="@style/accountSetupButton"