updating Eclipse projects settings

modules/java/android/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>OpenCV-2.3.1</name>
+	<name>OpenCV-2.4.beta</name>
 	<comment></comment>
 	<projects>
 	</projects>

modules/java/android_test/AndroidManifest.xml

@@ -17,8 +17,8 @@
     the package of org.opencv.  To run the tests use the command:
     "adb shell am instrument -w org.opencv.test/android.test.InstrumentationTestRunner"
     -->
-    <instrumentation android:name="android.test.InstrumentationTestRunner"
-                     android:targetPackage="org.opencv"
+    <instrumentation android:name="org.opencv.test.OpenCVTestRunner"
+                     android:targetPackage="org.opencv.test"
                      android:label="Tests for org.opencv"/>
     
     <uses-permission android:name="android.permission.CAMERA"/>

modules/java/android_test/src/org/opencv/test/OpenCVTestRunner.java

@@ -11,6 +11,8 @@ import org.opencv.core.Mat;
 import java.io.File;
 import java.io.IOException;
 
+import junit.framework.Assert;
+
 /**
  * This only class is Android specific.
  * 
@@ -53,7 +55,9 @@ public class OpenCVTestRunner extends InstrumentationTestRunner {
 
     @Override
     public void onStart() {
+    	Log.e("OpenCVTestRunner", "onStart()");
         context = getContext();
+        Assert.assertTrue("Context can't be 'null'", context != null);
         LENA_PATH = Utils.exportResource(context, R.drawable.lena);
         CHESS_PATH = Utils.exportResource(context, R.drawable.chessboard);
         LBPCASCADE_FRONTALFACE_PATH = Utils.exportResource(context, R.raw.lbpcascade_frontalface);

samples/android/tutorial-0-androidcamera/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 1 Basic - 0. Android Camera</name>
+	<name>Tutorial 0 (Basic) - Android Camera</name>
 	<comment></comment>
 	<projects>
 	</projects>

samples/android/tutorial-1-addopencv/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 1 Basic - 1. Add OpenCV</name>
+	<name>Tutorial 1 (Basic) - Add OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>

samples/android/tutorial-2-opencvcamera/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 1 Basic - 2. Use OpenCV Camera</name>
+	<name>Tutorial 2 (Basic) - Use OpenCV Camera</name>
 	<comment></comment>
 	<projects>
 	</projects>

samples/android/tutorial-3-native/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 2 Advanced - 1. Add Native OpenCV</name>
+	<name>Tutorial 3 (Advanced) - Add Native OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>

samples/android/tutorial-4-mixed/.project

 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>Tutorial 2 Advanced - 2. Mix Java+Native OpenCV</name>
+	<name>Tutorial 4 (Advanced) - Mix Java+Native OpenCV</name>
 	<comment></comment>
 	<projects>
 	</projects>