New block_read Android example version 1.5 in trunk finished.

-Removed UI buttons "Device Open" and "Device Close"
-Implemented automatic opening and closing device regarding changes in class DLReader v1.5.
-Automatic opening and closing implemented in class ReaderConnectionStatus. D-Logic uFR device is automaticaly opened when attached to the Android system. D-Logic uFR device is automaticaly closed on detaching from the system.

git-svn-id: svn://192.168.1.162/sw_open/ufr/android/examples/trunk/block_read@54 bc32c577-c6d7-4b02-862b-52b34d7f137c