clean up useless auto generated todo, back button close navigation
drawer before exit the app
notification open station details, atm the fragment is buggy
Merge branch 'master' of
https://github.com/smartcampuslab/smartcampus.bikesharing.git

Conflicts:
	BikeRovereto/src/smartcampus/activity/MainActivity.java
fixed notification intent to details
Merge branch 'master' of
https://github.com/smartcampuslab/smartcampus.bikesharing.git

Conflicts:
	BikeRovereto/src/smartcampus/activity/StationDetails.java