Adding ability to add to hotseat from spring loaded mode (5064141).

- Fixing regression where folder items had no text in tablet ui and assets
- Fixing spring loaded frame sizing (5067335)
- Making the cells 80x80 for testing again on the phone ui (5085986)

Change-Id: I52a0f5eaf2dcf4adaf57c5a71da3903892c490a8

src/com/android/launcher2/LauncherApplication.java

@@ -19,6 +19,7 @@ package com.android.launcher2;
 import android.app.Application;
 import android.app.SearchManager;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.res.Configuration;
@@ -116,6 +117,11 @@ public class LauncherApplication extends Application {
         return sIsScreenLarge;
     }
 
+    public static boolean isScreenLandscape(Context context) {
+        return context.getResources().getConfiguration().orientation ==
+            Configuration.ORIENTATION_LANDSCAPE;
+    }
+
     public static float getScreenDensity() {
         return sScreenDensity;
     }