Explicitly set the font face and color.

This matches what the UI folks asked us to use.

Also fix the locale parsing code.

Bug: http://b/27837319
Bug: http://b/22465983
Bug: http://b/26548285
Change-Id: I316a6e1f44855313dd983950abf21b543be7ffc0
diff --git a/tools/recovery_l10n/res/layout/main.xml b/tools/recovery_l10n/res/layout/main.xml
index 0900b11..05a16e1 100644
--- a/tools/recovery_l10n/res/layout/main.xml
+++ b/tools/recovery_l10n/res/layout/main.xml
@@ -19,7 +19,9 @@
   <TextView android:id="@+id/text"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textColor="#ffffffff"
+            android:fontFamily="sans-serif-medium"
+            android:textColor="#fff5f5f5"
+            android:textSize="14sp"
             android:background="#ff000000"
             android:maxWidth="480px"
             android:gravity="center"