commit before merge
Merge branch 'buildSimpleUI'
GPS location query OK (with update request from the application from the
tutorial @
http://developer.android.com/training/location/receive-location-updates.html)
GPS update OK
Re-orientation does not re-creat activity
Disabled GPS detected on startup, user propmted.
Bugfix: back button OK
GPS disabled/enabled by user during measurement now supported
App renamed to BiVia
Tests Initial commit
Refactored for testability