- add TabManager (based on the Fragment Tabs example in

API 4+ Support Demos)
- move to MapFragment, ChartFragment, and StatsFragment
- use android-support-v4-r7-googlemaps.jar to support a map view
  in a fragment.

MyTracks/libs/README.txt

@@ -4,8 +4,8 @@ applications that wish to use these files should consult the appropriate
 licenses or the JAR's authors.
 
 Android Support Package:
-android-support-v4.jar
-- see http://developer.android.com/sdk/compatibility-library.html
+android-support-v4-r7-googlemaps.jar
+- see https://github.com/petedoyle/android-support-v4-googlemaps
 
 Google APIs Client Library for Java:
 commons-codec-1.3.jar