Basic bacground collection started and working
Add datasending interval from preferences
Add connectionChangeReceiver
Add ConnectivityChangeReceiver
Start intentToStop null fix
Add connection checks to Connectivity class
Add connection checks to Connectivity class
SendDataIntentService created and ConnectivityChangeReciever working
DataCollectionBootReceiver created, not enabled anywhere yet
Send data preference working over device reboots
Fixed rebase bugs, skeletons for tests
Refactored first time settings and changed default values
Rebase finished
Minor graphical, test and code fixes
Commented debug messages/methods, minor fixes
Merge pull request #40 from TeamWhat/background-data-collection

Background data collection