Fix project dependencies.

- MyTrack app should export google-common.jar, common-logging-1.1.1.jar,
  protobuf-java-2.3.0-lite.jar and the MyTracksLib library.
- A test should only depend on its app. E.g., it should not need to
  reference the MyTracksLib library again.

MyTracksTest/.classpath

@@ -10,7 +10,5 @@
 		</attributes>
 	</classpathentry>
 	<classpathentry combineaccessrules="false" kind="src" path="/MyTracks"/>
-	<classpathentry kind="lib" path="/MyTracks/libs/google-common.jar"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
 	<classpathentry kind="output" path="bin/classes"/>
 </classpath>