create wiews for tripdetails and begin to write detailscontextcontrollers for driver and participant
Merge branch 'trip_details' of https://github.com/parquetn/CovoiturUTT into trip_details

Conflicts:
	src/main/java/com/covoiturutt/activities/TripsDriverActivity.java
	src/main/java/com/covoiturutt/activities/TripsParticipantActivity.java
	src/main/java/com/covoiturutt/controllers/trips_list/TripDetailsDriverContextController.java
	src/main/java/com/covoiturutt/controllers/trips_list/TripDetailsParticipantContextController.java
	src/main/res/values/strings.xml