change recovery images to android with spinner

Also make writing the locale a bit more robust.

Change-Id: I803dd0aa0b9d6661fad74ea13fb085682402323c

screen_ui.cpp

@@ -75,10 +75,10 @@ ScreenRecoveryUI::ScreenRecoveryUI() :
     // that overrides Init() to set these values appropriately and
     // then call the superclass Init().
     animation_fps(20),
-    indeterminate_frames(6),
-    installing_frames(7),
-    install_overlay_offset_x(13),
-    install_overlay_offset_y(190) {
+    indeterminate_frames(16),
+    installing_frames(48),
+    install_overlay_offset_x(65),
+    install_overlay_offset_y(106) {
     pthread_mutex_init(&updateMutex, NULL);
     self = this;
 }