Change the Fountain test app's package to com.android.fountain.

It had been com.android.calc, which caused conflicts with the real Calc
application.

libs/rs/java/Fountain/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.calc">
+    package="com.android.fountain">
     <application android:label="Fountain">
         <activity android:name="Fountain"
                   android:theme="@android:style/Theme.Black.NoTitleBar">

libs/rs/java/Fountain/src/com/android/fountain/Fountain.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.calc;
+package com.android.fountain;
 
 import android.app.Activity;
 import android.content.res.Configuration;

libs/rs/java/Fountain/src/com/android/fountain/FountainView.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.calc;
+package com.android.fountain;
 
 import java.io.Writer;
 import java.util.ArrayList;

libs/rs/java/Fountain/src/com/android/fountain/RSSurfaceView.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.calc;
+package com.android.fountain;
 
 import java.io.Writer;
 import java.util.ArrayList;

libs/rs/java/Fountain/src/com/android/fountain/RenderScript.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.calc;
+package com.android.fountain;
 
 import android.os.Bundle;
 import android.util.Log;

libs/rs/jni/RenderScript_jni.cpp

@@ -934,7 +934,7 @@ nContextBindProgramFragment(JNIEnv *_env, jobject _this, jint pf)
 // ---------------------------------------------------------------------------
 
 
-static const char *classPathName = "com/android/calc/RenderScript";
+static const char *classPathName = "com/android/fountain/RenderScript";
 
 static JNINativeMethod methods[] = {
 {"_nInit",                         "()V",                                  (void*)_nInit },