1.7.1: fix for Android 1.5&1.6 users

Post date: Jun 15, 2011 8:55:44 PM

Bug fix:

- FC when editing the details of a car for Android 1.5&1.6 users

- Small improvement in global stats computation to better handle sale date of a car

- The sale date of car was not displayed once it was setup and going back to view the details of a car.