Fixing some small issues.

- Adding All Apps pressed state (5375824)
- Ensuring the drop targets are single line (5375563)
- Adding some checks in kb focus logic to appease some frantic monkeys (4508638)
- Removing some unused assets

Change-Id: I46702ee25c638849c716f0d8428f68c2b06c1c2e
diff --git a/src/com/android/launcher2/Hotseat.java b/src/com/android/launcher2/Hotseat.java
index f6ce059..b9be6dc 100644
--- a/src/com/android/launcher2/Hotseat.java
+++ b/src/com/android/launcher2/Hotseat.java
@@ -100,7 +100,7 @@
         BubbleTextView allAppsButton = (BubbleTextView)
                 inflater.inflate(R.layout.application, mContent, false);
         allAppsButton.setCompoundDrawablesWithIntrinsicBounds(null,
-                context.getResources().getDrawable(R.drawable.ic_allapps), null, null);
+                context.getResources().getDrawable(R.drawable.all_apps_button_icon), null, null);
         // allAppsButton.setText(context.getString(R.string.all_apps_button_label));
         allAppsButton.setContentDescription(context.getString(R.string.all_apps_button_label));
         allAppsButton.setOnClickListener(new View.OnClickListener() {